Anemia occurs in both young people and old people, but anemia in older people is more likely to cause symptoms and be related to serious, underlying conditions. In general, there are three major types of anemia , classified according to the size of the red blood cells: If the red blood cells are smaller than normal, this is called microcytic anemia . Explore our comprehensive guide to anemia , covering types , symptoms, and treatment. Learn about iron deficiency, B12, and hemolytic anemia . Anemic individuals may have RBCs that consist of an abnormal shape or that appear normal, larger than normal, or smaller than normal. Here you can find all the types of Anemia , symptoms, causes, complications, diagnosis and different types of treatments for Anemia . Anemia Anemia is when you have low levels of healthy red blood cells to carry oxygen throughout your body. Symptoms include fatigue, weakness and feeling short of breath. They can be mild or severe. Anemia may be life-threatening. Many things may cause it and there are different types of the condition. Treatment varies depending on why you have anemia .
