Anemia, Hemolytic, AutoimmuneCoombs TestAnemia, HemolyticThrombocytopeniaReticulocyte CountPurpura, Thrombocytopenic, IdiopathicSplenectomyErythrocytesAutoantibodiesRh-Hr Blood-Group SystemAntibodies, Monoclonal, Murine-DerivedAnemiaAnemia, Hemolytic, CongenitalRed-Cell Aplasia, PureHemolysisMethyldopaLivedo ReticularisPrednisoloneAutoimmune DiseasesMice, Inbred NZBImmunoglobulin GAnemia, Hemolytic, Congenital NonspherocyticSpherocytosis, HereditaryImmunologic FactorsLeukemia, Lymphocytic, Chronic, B-CellAntibodies, MonoclonalPrednisoneImmunosuppressive AgentsLupus Erythematosus, SystemicPlatelet CountHeinz BodiesHemolytic-Uremic SyndromeAnemia, AplasticTreatment OutcomePhenylhydrazinesB-Lymphocytes