About 150,000 Americans are diagnosed annually with colorectal cancer, which occurs when cells in the colon or rectum grow ...

Persistent weakness despite adequate rest can be caused by various medical conditions such as diabetes, thyroid disorders, ...

They may also suggest a blood test, which can help to rule out parvovirus and pancreatitis and check for anemia. If the stool ...

Doctors noticed that patients who had sickle cell anemia, a serious hereditary blood disease, were more likely to survive malaria, a disease which kills some 1.2 million people every year.