Anemia, affecting millions globally, occurs due to a lack of healthy red blood cells, leading to fatigue, weakness, and shortness of breath. Key signs include shortness of breath, hair loss, and ...

When vitamin B-12 can’t be absorbed in the gastrointestinal tract, it results in pernicious anemia. Hemolytic anemia occurs when red blood cells are broken up in the bloodstream or in the spleen.

If you have symptoms, talk to your provider to get an accurate diagnosis and prevent complications. American Society of Hematology. Anemia. Mansour D, Hofmann A, Gemzell-Danielsson K. A review of ...