Conditions list medically reviewed by George Krucik, MD, MBA
Pernicious anemia occurs when your body can't absorb enough vitamin B-12 to function properly. Learn about the signs and symptoms of pernicious anemia.
Leukemia is a type of cancer that starts in the blood or blood-forming tissues. There are many different types of leukemia, and treatment is different for each one…
This feature is for informational purposes only and should not be used to diagnose. Please consult a healthcare professional if you have health concerns.