The meaning of Carrigan
Irish (Tipperary, Leitrim and Cavan): variant of Corrigan.
Dictionary of American Family Names, 2nd edition, © Oxford University Press, 2022.
How common is the last name Carrigan in the United States?
Based on data from the Decennial U.S. Census, the popularity of the surname Carrigan has seen a slight shift between 2000 and 2010. In 2000, Carrigan was the 5163rd most popular surname in the United States with 6,234 individuals bearing this name. This figure represents 2.31 out of every 100k people. By 2010, the rank had fallen to 5529th, representing a decrease in popularity by 7.09%. However, interestingly, the count of people with the surname increased slightly to 6,290, but its proportion per 100k dropped to 2.13, showing a decrease by 7.79%.
2000 | 2010 | Change | |
---|---|---|---|
Rank | #5,163 | #5,529 | -7.09% |
Count | 6,234 | 6,290 | 0.9% |
Proportion per 100k | 2.31 | 2.13 | -7.79% |
Race and Ethnicity of people with the last name Carrigan
As for the ethnic identity associated with the surname Carrigan, there have been some changes noted between 2000 and 2010, based on data from the Decennial U.S. Census. The majority of the people with this surname identify as White, although the percentage dropped from 91.29% in 2000 to 89.84% in 2010. There was a significant increase in those identifying as having two or more races, going up from 1.17% to 2.02%, and those identifying as American Indian and Alaskan Native, which rose from 0.26% to 0.49%. The percentage of people who identify as Asian/Pacific Islander and Hispanic also went up, while the percentage of Black individuals decreased slightly.
2000 | 2010 | Change | |
---|---|---|---|
White | 91.29% | 89.84% | -1.59% |
Black | 4.86% | 4.79% | -1.44% |
Hispanic | 1.78% | 2.19% | 23.03% |
Two or More Races | 1.17% | 2.02% | 72.65% |
Asian/Pacific Islander | 0.64% | 0.67% | 4.69% |
American Indian and Alaskan Native | 0.26% | 0.49% | 88.46% |
Carrigan ancestry composition
23andMe computes an ancestry breakdown for each customer. People may have ancestry from just one population or they may have ancestry from several populations. The most commonly-observed ancestry found in people with the surname Carrigan is British & Irish, which comprises 55.8% of all ancestry found in people with the surname. The next two most common ancestries are French & German (21.8%) and Eastern European (6.5%). Additional ancestries include Scandinavian, Italian, Ashkenazi Jewish, Spanish & Portuguese, and Korean.
Ready to learn more about your ancestry? Get the most comprehensive ancestry breakdown on the market by taking our DNA test. Shop 23andMe
ANCESTRY BREAKDOWN | COMPOSITION |
---|---|
British & Irish | 55.8% |
French & German | 21.8% |
Eastern European | 6.5% |
Other | 15.9% |
Possible origins of the surname Carrigan
Your DNA provides clues about where your recent ancestors may have lived. Having many distant relatives in the same location suggests that you may all share common ancestry there. Locations with many distant relatives can also be places where people have migrated recently, such as large cities. If a large number of individuals who share your surname have distant relatives in a specific area, it could indicate a connection between your surname and that location, stemming from either recent ancestral ties or migration.
Based on 23andMe data, people with last name Carrigan have recent ancestry locations in the United Kingdom of Great Britain and Northern Ireland and Ireland.
RECENT ANCESTRY Location | Percentage |
---|---|
Tyne And Wear, United Kingdom | 92.50% |
Greater Manchester, United Kingdom | 92.50% |
Greater London, United Kingdom | 92.50% |
Glasgow City, United Kingdom | 92.50% |
Merseyside, United Kingdom | 92.50% |
What Carrigan haplogroups can tell you
Haplogroups are genetic population groups that share a common ancestor on either your paternal or maternal line. These paternal and maternal haplogroups shed light on your genetic ancestry and help tell the story of your family.
The top paternal haplogroup of people with the surname Carrigan is R-CTS241, which is predominantly found among people with European ancestry. Haplogroup R-CTS241 is descended from haplogroup R-M343. Other common haplogroups include R-M222 and R-FGC9807, which are predominantly found among people with European and European ancestry. Other surnames with similar common haplogroups are: Mullin, Mellon, Hardcastle, Mcwilliams, Mcewan, Meehan, Braswell, Brophy, Macaulay, Whelan.
The most common maternal haplogroups of people with Carrigan surname are: H1, T2b, H. These most commonly trace back to individuals of European ancestry.
Paternal Haplogroup Origins R-M343
Your maternal lineage may be linked to Marie Antoinette
Because it is so dominant in the general European population, haplogroup H also appears quite frequently in the continent's royal houses. Marie Antoinette, an Austrian Hapsburg who married into the French royal family, inherited the haplogroup from her maternal ancestors. So did Prince Philip, Duke of Edinburgh, whose recorded genealogy traces his female line to Bavaria. Scientists also discovered that famed 16th century astronomer Nicolaus Copernicus traced his maternal lineages to haplogroup H.
What do people with the surname Carrigan have in common?
Spoiler alert: it's complicated. People with the same last name are usually no more genetically similar than a randomly sampled group of people from the same population. That said, people with the same surname are more likely to have similar ancestries than randomly sampled individuals. The reason is the tendency of people with similar cultural or geographical backgrounds to preferentially mate with one another. That's why people who share a surname may be more likely to share traits and tendencies in common than people within the general population. Check out the percentages below to see the prevalences of tastes, habits, and traits of people with your surname compared with prevalences among 23andMe users.
Preferences
Chocolate Ice Cream
Prefers chocolate flavored ice cream over other flavors.
"Carrigan" Surname 43.8%
23andMe Users 41.3%
Vanilla Ice Cream
Prefers vanilla flavored ice cream over other flavors.
"Carrigan" Surname 41.7%
23andMe Users 36.7%
Like Very Cold Weather
Enjoys weather that is colder than 40 degrees Farenheit
"Carrigan" Surname 29.3%
23andMe Users 24.8%
Likes Sweets
Enjoys eating sweets more than other people.
"Carrigan" Surname 20.0%
23andMe Users 33.8%
Stawberry Ice Cream
Prefers strawberry flavored ice cream over other flavors.
"Carrigan" Surname 12.5%
23andMe Users 14.7%
Likes Hoppy Beer
Like beer that has a strong hop flavor and aroma.
"Carrigan" Surname 19.6%
23andMe Users 20.0%
Likes Boiled Eggs
Likes the taste of hard-boiled eggs.
"Carrigan" Surname 48.1%
23andMe Users 70.2%
Chocolate Ice Cream
Prefers chocolate flavored ice cream over other flavors.
"Carrigan" Surname 43.8%
23andMe Users 41.3%
Vanilla Ice Cream
Prefers vanilla flavored ice cream over other flavors.
"Carrigan" Surname 41.7%
23andMe Users 36.7%
Like Very Cold Weather
Enjoys weather that is colder than 40 degrees Farenheit
"Carrigan" Surname 29.3%
23andMe Users 24.8%
Likes Sweets
Enjoys eating sweets more than other people.
"Carrigan" Surname 20.0%
23andMe Users 33.8%
Stawberry Ice Cream
Prefers strawberry flavored ice cream over other flavors.
"Carrigan" Surname 12.5%
23andMe Users 14.7%
Likes Hoppy Beer
Like beer that has a strong hop flavor and aroma.
"Carrigan" Surname 19.6%
23andMe Users 20.0%
Likes Boiled Eggs
Likes the taste of hard-boiled eggs.
"Carrigan" Surname 48.1%
23andMe Users 70.2%
Chocolate Ice Cream
Prefers chocolate flavored ice cream over other flavors.
"Carrigan" Surname 43.8%
23andMe Users 41.3%
Vanilla Ice Cream
Prefers vanilla flavored ice cream over other flavors.
"Carrigan" Surname 41.7%
23andMe Users 36.7%
Like Very Cold Weather
Enjoys weather that is colder than 40 degrees Farenheit
"Carrigan" Surname 29.3%
23andMe Users 24.8%
Likes Sweets
Enjoys eating sweets more than other people.
"Carrigan" Surname 20.0%
23andMe Users 33.8%
Stawberry Ice Cream
Prefers strawberry flavored ice cream over other flavors.
"Carrigan" Surname 12.5%
23andMe Users 14.7%
Likes Hoppy Beer
Like beer that has a strong hop flavor and aroma.
"Carrigan" Surname 19.6%
23andMe Users 20.0%
Likes Boiled Eggs
Likes the taste of hard-boiled eggs.
"Carrigan" Surname 48.1%
23andMe Users 70.2%
Traits
Misophonia
When sounds made by others, like the sound of chewing or yawning, provoke strong emotional reactions in an individual.
"Carrigan" Surname 39.5%
23andMe Users 27.9%
Cheek Dimples
Small indentations that appear on the cheeks when a person smiles.
"Carrigan" Surname 36.1%
23andMe Users 37.6%
Acrophobia
An intense fear of heights that goes beyond the concern many people feel around significant heights.
"Carrigan" Surname 20.8%
23andMe Users 16.7%
Light Hair
Hair that is blonde or light brown in color
"Carrigan" Surname 55.6%
23andMe Users 50.5%
Straight Hair
Hair with strands that have no visible curl or wave.
"Carrigan" Surname 24.1%
23andMe Users 30.5%
Misophonia
When sounds made by others, like the sound of chewing or yawning, provoke strong emotional reactions in an individual.
"Carrigan" Surname 39.5%
23andMe Users 27.9%
Cheek Dimples
Small indentations that appear on the cheeks when a person smiles.
"Carrigan" Surname 36.1%
23andMe Users 37.6%
Acrophobia
An intense fear of heights that goes beyond the concern many people feel around significant heights.
"Carrigan" Surname 20.8%
23andMe Users 16.7%
Light Hair
Hair that is blonde or light brown in color
"Carrigan" Surname 55.6%
23andMe Users 50.5%
Straight Hair
Hair with strands that have no visible curl or wave.
"Carrigan" Surname 24.1%
23andMe Users 30.5%
Misophonia
When sounds made by others, like the sound of chewing or yawning, provoke strong emotional reactions in an individual.
"Carrigan" Surname 39.5%
23andMe Users 27.9%
Cheek Dimples
Small indentations that appear on the cheeks when a person smiles.
"Carrigan" Surname 36.1%
23andMe Users 37.6%
Acrophobia
An intense fear of heights that goes beyond the concern many people feel around significant heights.
"Carrigan" Surname 20.8%
23andMe Users 16.7%
Light Hair
Hair that is blonde or light brown in color
"Carrigan" Surname 55.6%
23andMe Users 50.5%
Straight Hair
Hair with strands that have no visible curl or wave.
"Carrigan" Surname 24.1%
23andMe Users 30.5%
Habits
Sugary Drink
Drinks one or more sugary drinks per day.
"Carrigan" Surname 21.7%
23andMe Users 21.1%
Vitamin Use
Takes vitamins on a regular basis.
"Carrigan" Surname 52.9%
23andMe Users 45.5%
Kinesthetic Learner
Preferring to learn and process information through hands-on activities, practical experiences, and active engagement.
"Carrigan" Surname 63.2%
23andMe Users 61.5%
Tea Consumption
A preference for drinking caffeinated tea in a particular week.
"Carrigan" Surname 41.4%
23andMe Users 49.2%
Learn Language As Adult
Learning a new language through formal or informal means after 18 years of age.
"Carrigan" Surname 19.4%
23andMe Users 25.8%
Verbal Learner
Preferring to learn and process information through words, both written and spoken.
"Carrigan" Surname 28.9%
23andMe Users 22.9%
Sugary Drink
Drinks one or more sugary drinks per day.
"Carrigan" Surname 21.7%
23andMe Users 21.1%
Vitamin Use
Takes vitamins on a regular basis.
"Carrigan" Surname 52.9%
23andMe Users 45.5%
Kinesthetic Learner
Preferring to learn and process information through hands-on activities, practical experiences, and active engagement.
"Carrigan" Surname 63.2%
23andMe Users 61.5%
Tea Consumption
A preference for drinking caffeinated tea in a particular week.
"Carrigan" Surname 41.4%
23andMe Users 49.2%
Learn Language As Adult
Learning a new language through formal or informal means after 18 years of age.
"Carrigan" Surname 19.4%
23andMe Users 25.8%
Verbal Learner
Preferring to learn and process information through words, both written and spoken.
"Carrigan" Surname 28.9%
23andMe Users 22.9%
Sugary Drink
Drinks one or more sugary drinks per day.
"Carrigan" Surname 21.7%
23andMe Users 21.1%
Vitamin Use
Takes vitamins on a regular basis.
"Carrigan" Surname 52.9%
23andMe Users 45.5%
Kinesthetic Learner
Preferring to learn and process information through hands-on activities, practical experiences, and active engagement.
"Carrigan" Surname 63.2%
23andMe Users 61.5%
Tea Consumption
A preference for drinking caffeinated tea in a particular week.
"Carrigan" Surname 41.4%
23andMe Users 49.2%
Learn Language As Adult
Learning a new language through formal or informal means after 18 years of age.
"Carrigan" Surname 19.4%
23andMe Users 25.8%
Verbal Learner
Preferring to learn and process information through words, both written and spoken.
"Carrigan" Surname 28.9%
23andMe Users 22.9%
Wellness
Migraine
A severe headache characterized by intense pain, sensitivity to light and sound, and often accompanied by nausea and vomiting.
"Carrigan" Surname 19.1%
23andMe Users 16.4%
Cat Allergy
An allergic reaction to cats, characterized by symptoms such as sneezing, itching, and difficulty breathing.
"Carrigan" Surname 57.7%
23andMe Users 36.7%
Dog Allergy
An allergic reaction to dogs, characterized by symptoms such as sneezing, itching, and difficulty breathing.
"Carrigan" Surname 35.3%
23andMe Users 23.3%
Migraine
A severe headache characterized by intense pain, sensitivity to light and sound, and often accompanied by nausea and vomiting.
"Carrigan" Surname 19.1%
23andMe Users 16.4%
Cat Allergy
An allergic reaction to cats, characterized by symptoms such as sneezing, itching, and difficulty breathing.
"Carrigan" Surname 57.7%
23andMe Users 36.7%
Dog Allergy
An allergic reaction to dogs, characterized by symptoms such as sneezing, itching, and difficulty breathing.
"Carrigan" Surname 35.3%
23andMe Users 23.3%
Migraine
A severe headache characterized by intense pain, sensitivity to light and sound, and often accompanied by nausea and vomiting.
"Carrigan" Surname 19.1%
23andMe Users 16.4%
Cat Allergy
An allergic reaction to cats, characterized by symptoms such as sneezing, itching, and difficulty breathing.
"Carrigan" Surname 57.7%
23andMe Users 36.7%
Dog Allergy
An allergic reaction to dogs, characterized by symptoms such as sneezing, itching, and difficulty breathing.
"Carrigan" Surname 35.3%
23andMe Users 23.3%
Are health conditions linked to the last name Carrigan?
The short answer is that, if there is an association between surname and health, it's usually more about your ancestry than your name. Individuals with a given surname are no more genetically similar than the general population but often have similar ancestries. The populations of people associated with those shared ancestries often have sets of genetic variations, also known as alleles, in common. Some of those alleles are associated with a greater likelihood of developing certain diseases.
Disease variant frequency by ancestry
Disease allele frequencies in populations associated with the surname Carrigan are shown below. Important Note: not everyone with a disease allele will develop these health condition
Age-Related Macular Degeneration
Y402H variant
Age-related macular degeneration (AMD) is the most common cause of irreversible vision loss among older adults. The disease results in damage to the central part of the retina (the macula), impairing vision needed for reading, driving, or even recognizing faces. The 23andMe Health + Ancestry DNA test includes the two most common variants associated with an increased risk of developing the condition: the Y402H variant in the CFH gene and the A69S variant in the ARMS2 gene. Learn more about Age-Related Macular Degeneration
British & Irish 62.1%
23andMe Users 57.2%
Hereditary Hemochromatosis (HFE-Related)
H63D variant
Hereditary hemochromatosis is a genetic condition characterized by absorption of too much dietary iron. This may lead to iron overload, which can cause damage to the joints and certain organs, such as the liver, skin, heart, and pancreas. The 23andMe Health + Ancestry DNA test includes the two most common variants linked to this condition. Learn more about Hereditary Hemochromatosis (HFE-Related)
British & Irish 28.3%
23andMe Users 25.0%
Late-Onset Alzheimer's Disease
ε4 variant
Alzheimer's disease is characterized by memory loss, cognitive decline, and personality changes. Late-onset Alzheimer's disease is the most common form of Alzheimer's disease, developing after age 65. Many factors, including genetics, can influence a person's chances of developing the condition. The 23andMe Health + Ancestry DNA test includes the most common genetic variant associated with late-onset Alzheimer's disease: the ε4 variant in the APOE gene. Learn more about Late-Onset Alzheimer's Disease
British & Irish 28.2%
23andMe Users 25.5%
Celiac Disease
HLA-DQ2.5 variant
Celiac disease is an autoimmune condition in which the consumption of gluten (found in wheat, barley, and rye) can result in damage to the small intestine. Celiac disease can lead to both digestive and non-digestive problems. The 23andMe Health + Ancestry DNA test includes two common variants associated with an increased risk of developing this condition. Learn more about Celiac Disease
British & Irish 27.7%
23andMe Users 21.4%
Celiac Disease
HLA-DQ8 variant
Celiac disease is an autoimmune condition in which the consumption of gluten (found in wheat, barley, and rye) can result in damage to the small intestine. Celiac disease can lead to both digestive and non-digestive problems. The 23andMe Health + Ancestry DNA test includes two common variants associated with an increased risk of developing this condition. Learn more about Celiac Disease
British & Irish 18.9%
23andMe Users 20.0%
Hereditary Hemochromatosis (HFE-Related)
C282Y variant
Hereditary hemochromatosis is a genetic condition characterized by absorption of too much dietary iron. This may lead to iron overload, which can cause damage to the joints and certain organs, such as the liver, skin, heart, and pancreas. The 23andMe Health + Ancestry DNA test includes the two most common variants linked to this condition. Learn more about Hereditary Hemochromatosis (HFE-Related)
British & Irish 17.6%
23andMe Users 9.8%
Alpha-1 Antitrypsin Deficiency
PI*S variant
AAT deficiency is a genetic condition that can lead to lung and liver disease. It is caused by decreased levels of the alpha-1 antitrypsin (AAT) protein. The 23andMe Health + Ancestry DNA test includes the two most common variants linked to this deficiency: the PI*S and PI*Z variants in the SERPINA1 gene. Learn more about Alpha-1 Antitrypsin Deficiency
British & Irish 9.5%
23andMe Users 7.3%
Hereditary Thrombophilia
Factor V Leiden variant
Hereditary thrombophilia is a predisposition to developing harmful blood clots. These harmful blood clots most commonly form in the legs and can travel to the lungs. The 23andMe Health + Ancestry DNA test includes the two most common variants linked to hereditary thrombophilia. Learn more about Hereditary Thrombophilia
British & Irish 4.2%
23andMe Users 4.5%
Alpha-1 Antitrypsin Deficiency
PI*Z variant
AAT deficiency is a genetic condition that can lead to lung and liver disease. It is caused by decreased levels of the alpha-1 antitrypsin (AAT) protein. The 23andMe Health + Ancestry DNA test includes the two most common variants linked to this deficiency: the PI*S and PI*Z variants in the SERPINA1 gene. Learn more about Alpha-1 Antitrypsin Deficiency
British & Irish 4.0%
23andMe Users 2.9%
Cystic Fibrosis
DeltaF508 variant
Cystic fibrosis is a rare genetic disorder characterized by impaired lung and digestive function. A person must have two variants in the CFTR gene in order to have this condition. Learn more about Cystic Fibrosis
British & Irish 3.5%
23andMe Users 2.3%
Age-Related Macular Degeneration
Y402H variant
Age-related macular degeneration (AMD) is the most common cause of irreversible vision loss among older adults. The disease results in damage to the central part of the retina (the macula), impairing vision needed for reading, driving, or even recognizing faces. The 23andMe Health + Ancestry DNA test includes the two most common variants associated with an increased risk of developing the condition: the Y402H variant in the CFH gene and the A69S variant in the ARMS2 gene. Learn more about Age-Related Macular Degeneration
British & Irish 62.1%
23andMe Users 57.2%
Hereditary Hemochromatosis (HFE-Related)
H63D variant
Hereditary hemochromatosis is a genetic condition characterized by absorption of too much dietary iron. This may lead to iron overload, which can cause damage to the joints and certain organs, such as the liver, skin, heart, and pancreas. The 23andMe Health + Ancestry DNA test includes the two most common variants linked to this condition. Learn more about Hereditary Hemochromatosis (HFE-Related)
British & Irish 28.3%
23andMe Users 25.0%
Late-Onset Alzheimer's Disease
ε4 variant
Alzheimer's disease is characterized by memory loss, cognitive decline, and personality changes. Late-onset Alzheimer's disease is the most common form of Alzheimer's disease, developing after age 65. Many factors, including genetics, can influence a person's chances of developing the condition. The 23andMe Health + Ancestry DNA test includes the most common genetic variant associated with late-onset Alzheimer's disease: the ε4 variant in the APOE gene. Learn more about Late-Onset Alzheimer's Disease
British & Irish 28.2%
23andMe Users 25.5%
Celiac Disease
HLA-DQ2.5 variant
Celiac disease is an autoimmune condition in which the consumption of gluten (found in wheat, barley, and rye) can result in damage to the small intestine. Celiac disease can lead to both digestive and non-digestive problems. The 23andMe Health + Ancestry DNA test includes two common variants associated with an increased risk of developing this condition. Learn more about Celiac Disease
British & Irish 27.7%
23andMe Users 21.4%
Celiac Disease
HLA-DQ8 variant
Celiac disease is an autoimmune condition in which the consumption of gluten (found in wheat, barley, and rye) can result in damage to the small intestine. Celiac disease can lead to both digestive and non-digestive problems. The 23andMe Health + Ancestry DNA test includes two common variants associated with an increased risk of developing this condition. Learn more about Celiac Disease
British & Irish 18.9%
23andMe Users 20.0%
Hereditary Hemochromatosis (HFE-Related)
C282Y variant
Hereditary hemochromatosis is a genetic condition characterized by absorption of too much dietary iron. This may lead to iron overload, which can cause damage to the joints and certain organs, such as the liver, skin, heart, and pancreas. The 23andMe Health + Ancestry DNA test includes the two most common variants linked to this condition. Learn more about Hereditary Hemochromatosis (HFE-Related)
British & Irish 17.6%
23andMe Users 9.8%
Alpha-1 Antitrypsin Deficiency
PI*S variant
AAT deficiency is a genetic condition that can lead to lung and liver disease. It is caused by decreased levels of the alpha-1 antitrypsin (AAT) protein. The 23andMe Health + Ancestry DNA test includes the two most common variants linked to this deficiency: the PI*S and PI*Z variants in the SERPINA1 gene. Learn more about Alpha-1 Antitrypsin Deficiency
British & Irish 9.5%
23andMe Users 7.3%
Hereditary Thrombophilia
Factor V Leiden variant
Hereditary thrombophilia is a predisposition to developing harmful blood clots. These harmful blood clots most commonly form in the legs and can travel to the lungs. The 23andMe Health + Ancestry DNA test includes the two most common variants linked to hereditary thrombophilia. Learn more about Hereditary Thrombophilia
British & Irish 4.2%
23andMe Users 4.5%
Alpha-1 Antitrypsin Deficiency
PI*Z variant
AAT deficiency is a genetic condition that can lead to lung and liver disease. It is caused by decreased levels of the alpha-1 antitrypsin (AAT) protein. The 23andMe Health + Ancestry DNA test includes the two most common variants linked to this deficiency: the PI*S and PI*Z variants in the SERPINA1 gene. Learn more about Alpha-1 Antitrypsin Deficiency
British & Irish 4.0%
23andMe Users 2.9%
Cystic Fibrosis
DeltaF508 variant
Cystic fibrosis is a rare genetic disorder characterized by impaired lung and digestive function. A person must have two variants in the CFTR gene in order to have this condition. Learn more about Cystic Fibrosis
British & Irish 3.5%
23andMe Users 2.3%
Age-Related Macular Degeneration
Y402H variant
Age-related macular degeneration (AMD) is the most common cause of irreversible vision loss among older adults. The disease results in damage to the central part of the retina (the macula), impairing vision needed for reading, driving, or even recognizing faces. The 23andMe Health + Ancestry DNA test includes the two most common variants associated with an increased risk of developing the condition: the Y402H variant in the CFH gene and the A69S variant in the ARMS2 gene. Learn more about Age-Related Macular Degeneration
British & Irish 62.1%
23andMe Users 57.2%
Hereditary Hemochromatosis (HFE-Related)
H63D variant
Hereditary hemochromatosis is a genetic condition characterized by absorption of too much dietary iron. This may lead to iron overload, which can cause damage to the joints and certain organs, such as the liver, skin, heart, and pancreas. The 23andMe Health + Ancestry DNA test includes the two most common variants linked to this condition. Learn more about Hereditary Hemochromatosis (HFE-Related)
British & Irish 28.3%
23andMe Users 25.0%
Late-Onset Alzheimer's Disease
ε4 variant
Alzheimer's disease is characterized by memory loss, cognitive decline, and personality changes. Late-onset Alzheimer's disease is the most common form of Alzheimer's disease, developing after age 65. Many factors, including genetics, can influence a person's chances of developing the condition. The 23andMe Health + Ancestry DNA test includes the most common genetic variant associated with late-onset Alzheimer's disease: the ε4 variant in the APOE gene. Learn more about Late-Onset Alzheimer's Disease
British & Irish 28.2%
23andMe Users 25.5%
Celiac Disease
HLA-DQ2.5 variant
Celiac disease is an autoimmune condition in which the consumption of gluten (found in wheat, barley, and rye) can result in damage to the small intestine. Celiac disease can lead to both digestive and non-digestive problems. The 23andMe Health + Ancestry DNA test includes two common variants associated with an increased risk of developing this condition. Learn more about Celiac Disease
British & Irish 27.7%
23andMe Users 21.4%
Celiac Disease
HLA-DQ8 variant
Celiac disease is an autoimmune condition in which the consumption of gluten (found in wheat, barley, and rye) can result in damage to the small intestine. Celiac disease can lead to both digestive and non-digestive problems. The 23andMe Health + Ancestry DNA test includes two common variants associated with an increased risk of developing this condition. Learn more about Celiac Disease
British & Irish 18.9%
23andMe Users 20.0%
Hereditary Hemochromatosis (HFE-Related)
C282Y variant
Hereditary hemochromatosis is a genetic condition characterized by absorption of too much dietary iron. This may lead to iron overload, which can cause damage to the joints and certain organs, such as the liver, skin, heart, and pancreas. The 23andMe Health + Ancestry DNA test includes the two most common variants linked to this condition. Learn more about Hereditary Hemochromatosis (HFE-Related)
British & Irish 17.6%
23andMe Users 9.8%
Alpha-1 Antitrypsin Deficiency
PI*S variant
AAT deficiency is a genetic condition that can lead to lung and liver disease. It is caused by decreased levels of the alpha-1 antitrypsin (AAT) protein. The 23andMe Health + Ancestry DNA test includes the two most common variants linked to this deficiency: the PI*S and PI*Z variants in the SERPINA1 gene. Learn more about Alpha-1 Antitrypsin Deficiency
British & Irish 9.5%
23andMe Users 7.3%
Hereditary Thrombophilia
Factor V Leiden variant
Hereditary thrombophilia is a predisposition to developing harmful blood clots. These harmful blood clots most commonly form in the legs and can travel to the lungs. The 23andMe Health + Ancestry DNA test includes the two most common variants linked to hereditary thrombophilia. Learn more about Hereditary Thrombophilia
British & Irish 4.2%
23andMe Users 4.5%
Alpha-1 Antitrypsin Deficiency
PI*Z variant
AAT deficiency is a genetic condition that can lead to lung and liver disease. It is caused by decreased levels of the alpha-1 antitrypsin (AAT) protein. The 23andMe Health + Ancestry DNA test includes the two most common variants linked to this deficiency: the PI*S and PI*Z variants in the SERPINA1 gene. Learn more about Alpha-1 Antitrypsin Deficiency
British & Irish 4.0%
23andMe Users 2.9%
Cystic Fibrosis
DeltaF508 variant
Cystic fibrosis is a rare genetic disorder characterized by impaired lung and digestive function. A person must have two variants in the CFTR gene in order to have this condition. Learn more about Cystic Fibrosis
British & Irish 3.5%
23andMe Users 2.3%