concentration (MCHC) are increased. Management of this condition and it complications may include(中,应用) A. red cell transfution splenectomy C. administration of folic acid D. cholecystectomy E. all of the abov 984. In a patient with aplastic anemia, to evaluate for the possibility of Fanconi's anemia as the cause, which of the followlng tests should be performed? 中,理解 A. Hams test B. Cytogenetic evaluation C. Bone marrow biopsy and aspiration D. Hemoglobin electrophoresis E. None of the abov *1985.下列有关冷抗体型自身免疫性溶血性贫血的说法错误的是(中,理解) A.此型相对少见,见于冷凝集素综合征和阵发性冷性血红蛋白尿症 B.冷凝集素综合征有原发性和继发性之分 C.继发性冷凝集素综合征常继发于B细胞淋巴增殖性疾病和某些感染 D.阵发性冷性血红蛋白尿症冷凝集素可继发于梅毒或某些病毒感染 E.此型的抗体为IgM抗体。 *1986. Of the following potential treatments for autoimmune hemolytic anemia, which is preferred for the treatment of IgM-mediated hemolytic anemia. in contrast to the lack of efficacy of this therapy for the treatment of IgG-mediated hemoly tic anemia? (难,理解) A. Plasmapheresis B. Splenec tomy C. Cyclophosphamide D. Corticosteroids E. None of the aboveconcentration(MCHC) are increased. Management of this condition and its complications may include（中，应用） A．red cell transfution B．splenectomy C．administration of folic acid D．cholecystectomy E．all of the above 1984．In a patient with aplastic anemia, to evaluate for the possibility of Fanconi's anemia as the cause, which of the followlng tests should be Performed? （中，理解） A. Ham's test B. Cytogenetic evaluation C. Bone marrow biopsy and aspiration D. Hemoglobin electrophoresis E. None of the above *1985．下列有关冷抗体型自身免疫性溶血性贫血的说法错误的是（中，理解） A． 此型相对少见，见于冷凝集素综合征和阵发性冷性血红蛋白尿症 B． 冷凝集素综合征有原发性和继发性之分 C． 继发性冷凝集素综合征常继发于 B 细胞淋巴增殖性疾病和某些感染 D． 阵发性冷性血红蛋白尿症冷凝集素可继发于梅毒或某些病毒感染 E． 此型的抗体为 Ig M 抗体。 *1986．Of the following potential treatments for autoimmune hemolytic anemia, which is preferred for the treatment of lgM-mediated hemolytic anemia. in contrast to the lack of efficacy of this therapy for the treatment of IgG-mediated hemolytic anemia? （难，理解） A. Plasmapheresis B. Splenectomy C. Cyclophosphamide D. Corticosteroids E. None of the above