Who Is At Risk for Pernicious Anemia
Populations Affected
People of all races can develop pernicious anemia.
However, people of northern European or African descent have a higher risk than
other races and ethnic groups.
Men and women in the United States are equally
likely to develop the disease. It is more common in older adults than younger
people, and it is rare in children.
Major Risk Factors
A persons chances of developing pernicious
anemia may be higher if he or she has:
- A family history of pernicious anemia (blood
relatives with the disease)
- A disorder such as
diabetes or a thyroid problem
- An intestinal disorder that keeps the body from
absorbing vitamin B12 well
Pernicious anemia is more likely to develop in
people who do not eat foods high in vitamin B12 for long periods of time. This
includes some vegetarians, elderly people, and people with alcoholism. |