anemia thrombocytopeniaanemia thrombocytopenia leukocytosispernicious anemia thrombocytopeniahemolytic anemia and thrombocytopeniaanemia thrombocytopenia renal failureidiopathic thrombocytopenic anemiaitp anemiaitp autoimmune hemolytic anemiaanemia low plateletslow blood platelets and anemiaprognosis of aplastic anemiaaplastic anemia define