Yes, white people can get sickle cell anemia, though it is much less common than in people of African descent
Sickle cell anemia is an inherited blood disorder that causes red blood cells to become rigid and crescent-shaped, blocking blood vessels and damaging organs. While the condition occurs most often in people with ancestry from Africa, the Mediterranean, the Middle East, and parts of Asia, it is not limited to any single race or ethnicity. White people with family roots in these regions—particularly Southern Europe, the Middle East, or North Africa—carry the same genetic mutation that causes sickle cell anemia and can inherit and develop the disease.
The reason sickle cell anemia is more common in certain populations has to do with geography and evolution, not race. In regions where malaria was historically widespread, people who inherited one copy of the sickle cell gene had a survival advantage: the mutation made them resistant to malaria infection. Over many generations, the gene became more common in these populations. A white person whose family comes from Sicily, Greece, Turkey, Lebanon, or parts of North Africa may carry this gene just as readily as someone whose family comes from West Africa.
Key Takeaways
- Sickle cell anemia occurs in white people when both parents pass on the sickle cell gene mutation, regardless of race or ethnicity.
- The condition is most common in people with ancestry from Africa, the Mediterranean, the Middle East, and parts of Asia because the gene provided protection against malaria in those regions historically.
- A person can inherit one sickle cell gene (sickle cell trait) without having the disease, but two copies cause sickle cell anemia.
- Doctors diagnose sickle cell anemia through a blood test that shows the abnormal hemoglobin, and the diagnosis is the same regardless of a person's race.
How the sickle cell gene is inherited
Sickle cell anemia is an autosomal recessive condition, which means a person must inherit the mutated gene from both parents to have the disease. If you inherit the gene from only one parent, you have sickle cell trait—you carry the mutation but usually do not have symptoms. If you inherit the gene from both parents, you have sickle cell anemia.
This inheritance pattern applies to everyone, regardless of race. A white person with one parent who carries the sickle cell gene and another parent who carries it has a 25 percent chance of inheriting two copies and developing sickle cell anemia. The same is true for a Black person, a person of Middle Eastern descent, or anyone else. The gene does not care about skin color or ethnicity—it follows the rules of genetics.
Because the sickle cell gene was historically more common in certain populations, the disease is more common in those populations today. But the gene exists in the global human population, and white people in families with ancestry from affected regions can and do inherit it.
Why sickle cell anemia is underdiagnosed in white people
One challenge is that doctors and patients sometimes do not expect sickle cell anemia in white people, which can delay diagnosis. Medical education has historically emphasized the condition as a disease of Black people, even though this framing is incomplete. When a white person with sickle cell anemia shows up with pain, fatigue, or organ damage, a doctor might not immediately think to test for the disease.
Newborn screening programs in the United States test all babies for sickle cell anemia, regardless of race, so most cases are caught early. However, in other countries or in situations where screening is missed, a white person with sickle cell anemia might go undiagnosed longer than a Black person, simply because the condition is not on the doctor's radar.
Family history is the key clue. If you are white and have relatives from Southern Europe, the Mediterranean, the Middle East, or North Africa, and you or a family member has unexplained pain, fatigue, or organ problems, it is worth asking your doctor about sickle cell testing.
Diagnosis and testing
Doctors diagnose sickle cell anemia with a blood test called hemoglobin electrophoresis or a related test like high-performance liquid chromatography (HPLC). These tests separate the different types of hemoglobin in your blood and show whether you have the sickle hemoglobin mutation. The test is the same for everyone and produces the same results regardless of race.
In the United States, all newborns are screened for sickle cell anemia as part of routine newborn screening, which catches most cases in infancy. If you are an adult and have never been tested, your doctor can order the test if you have symptoms or a family history that suggests you might carry the gene.
Genetic counseling can help if you are a white person with sickle cell anemia or sickle cell trait and are thinking about having children. A genetic counselor can explain your risk of passing the gene to your children and discuss your options.
Living with sickle cell anemia as a white person
The medical management of sickle cell anemia is the same regardless of race. Treatment focuses on managing pain, preventing complications, and treating organ damage when it occurs. Medications like hydroxyurea can reduce the frequency of pain crises and organ damage. Blood transfusions, antibiotics, and other treatments are used as needed.
One difference a white person with sickle cell anemia might notice is a lack of community resources or support groups tailored to their experience. Many sickle cell organizations and support networks have historically focused on Black communities, where the disease is more common. A white person with sickle cell anemia may need to search harder to find peers or culturally relevant resources, though national organizations like the Sickle Cell Disease Association of America serve people of all backgrounds.
Healthcare providers should treat sickle cell anemia the same way in all patients, but research shows that Black patients with sickle cell anemia sometimes receive lower-quality pain management and less aggressive preventive care. A white person with sickle cell anemia should not assume they will face the same disparities, but they should also advocate for themselves and ensure they receive evidence-based care.
Genetic testing for family members
If you are a white person with sickle cell anemia or sickle cell trait, your siblings and parents may also carry the gene. Genetic testing can show whether family members are carriers or have the disease. This information is important for family planning and for identifying relatives who might benefit from screening or preventive care.
Parents of a child with sickle cell anemia are both carriers of the sickle cell gene. If you are a white parent in this situation, you may want to discuss with your partner whether genetic testing makes sense for you both, especially if you are planning more children.
Frequently Asked Questions
Is sickle cell anemia really rare in white people?
It is uncommon but not rare. The exact number of white people with sickle cell anemia in the United States is not well tracked, but estimates suggest it accounts for a small percentage of all sickle cell cases. However, in countries with large populations from the Mediterranean, Middle East, or North Africa, the numbers are higher.
If I am white and have sickle cell trait, will I get sickle cell anemia?
No. Sickle cell trait means you carry one copy of the sickle cell gene. You will not develop sickle cell anemia unless you have two copies. However, you can pass the gene to your children if your partner also carries it.
Should I get tested for sickle cell if I am white?
Testing makes sense if you have a family history of sickle cell anemia or trait, or if you have unexplained symptoms like severe pain, fatigue, or organ problems. Ask your doctor whether testing is right for you based on your personal and family history.
Can my white child have sickle cell anemia?
Yes, if both you and your partner carry the sickle cell gene. Each child of two carrier parents has a 25 percent chance of inheriting two copies and having sickle cell anemia. Genetic counseling before or during pregnancy can help you understand your risk.