George Washington died after his physician treated his sore throat with bloodletting, but don't let that stop you from ...

The antigens on a person's red blood cells are recognized as safe by the immune system, but someone with type B blood will have antibodies that attack type A antigens, for example. Another important ...

Giving blood is a great way to support your community while also taking care of your own health. You can find blood drives ...

Over the past two centuries, researchers have identified more than 100 different types of blood ... consisting of nucleated cells, some twice the size of an average blood cell.

Eating foods high in key nutrients, including iron, folic acid, and vitamin B12, and limiting alcohol may help increase your red blood ... in two different forms: Non-heme iron: This type is ...

This article covers the different types of blood tests used to diagnose ... including red and white blood cells, hemoglobin, and platelets. This test helps diagnose conditions like anemia, which ...

Researchers find that certain antioxidant enzymes, called selenoproteins, significantly contribute to fighting cell aging. The team used a gene knockout mouse model to help them study the effects of ...