Vitamin B12 is responsible for a number of important functions. Unfortunately, it's easy to become deficient in it, ...

However, in people with anemia, not enough RBCs are available, reducing the oxygen supply and causing a range of symptoms. Depending on the volume of blood a person’s body has lost, acute or ...

Anal cancer causes stool changes and one or more lumps. These symptoms overlap with many GI conditions. Learn how to tell.

White cells fight infections. Platelets prevent bleeding. Aplastic anemia symptoms may come on gradually or appear suddenly and severely. Your symptoms may vary depending on what types of blood ...

People with anemia often experienced symptoms like fatigue, weakness, and shortness of breath.

A long time ago, pernicious anemia was fatal (“pernicious” means "deadly"). These days it’s easily treated with B12 pills or shots. With treatment, you can live without symptoms. A low red ...

Acute chest syndrome is a serious complication of sickle cell disease. It involves symptoms like chest pain, cough, or fever and can be life threatening if not treated promptly. Sickle cell ...

A new study found iron deficiency was common in people who didn't have risk factors like anemia, heart failure, kidney disease, or pregnancy. Common symptoms of iron deficiency include fatigue ...