Doctors have learned a great deal about sickle cell anemia since its discovery in 1979.

But some get two copies, which cause sickle cell anemia.

It has been proposed for use in sickle cell anemia.

Both had sickle cell anemia, a blood disorder that often requires hospital care.

His mother died at 55 of heart disease, and he had two cousins with sickle cell anemia.

An example to prove the point is sickle cell anemia.

People with sickle cell anemia may look pale or washed out.

His problems with lead have been complicated by sickle cell anemia and asthma.

Sickle cell anemia, for instance, is thought of as a black disease.

C1 New ways to fight the pain of sickle cell anemia.