microangiopathic hemolytic anemiaalloimmune hemolytic anemiaautoimmune hemolytic anemia causeshereditary hemolytic anemiainherited hemolytic anemiaacquired hemolytic anemiachronic hemolytic anemiadefine hemolytic anemiaimmune hemolytic anemiaacute hemolytic anemiahemolytic anemia in dogshemolytic anemia test