This booklet provides an overview of anemia for health consumers, covering causes, risk factors, diagnosis, and treatment. Also addresses major types of anemia:| NHLBI, NIH
Vitamin B12–deficiency anemia develops when your body can't make enough healthy red blood cells because it doesn't have enough vitamin B12. Learn about its’ causes, symptoms, and treatments.| NHLBI, NIH
Anemia is a common condition that occurs when your blood has a lower-than-normal amount of red blood cells or hemoglobin. Anemia can be inherited or acquired. Learn about the causes, symptoms, and treatments for anemia.| NHLBI, NIH