How is autoimmune hemolytic anemia?

In males, anemia is typically defined as hemoglobin level of less than 13.5 gram/100ml, while in women, a hemoglobin level of less than 12.0 gram/100ml is considered to be indicative of anemia. These definitions may vary slightly depending on the source and the laboratory reference used Autoimmune hemolytic anemia (AHA) is a group of conditions where a person’s immune system destroys their red blood cells (RBCs)