what is g6pd

G6PD (glucose-6-phosphate dehydrogenase) deficiency is a genetic disorder that affects red blood cells. It occurs when the body doesnt have enough of the G6PD enzyme, which is involved in the normal processing of carbohydrates and protects red blood cells from the effects of potentially harmful molecules called reactive oxygen species. G6PD deficiency is most common in males of African heritage, but many females of African heritage are carriers of G6PD deficiency and can pass the gene for the deficiency to their children. Symptoms of G6PD deficiency include hemolytic anemia, which is when the red blood cells break down faster than they are made. Mild symptoms usually dont need medical treatment, but more severe symptoms may require care in a hospital. G6PD deficiency can be diagnosed through blood tests. There is no cure for G6PD deficiency, but treatment may include avoiding certain medicines, foods, and environmental exposures that can trigger hemolytic anemia.