用间接免疫酶标法检测急性单核细胞性白血病(急单)、急性粒细胞性白血病(急粒)、急性淋巴细胞性白血病(急淋)、慢性粒细胞性白血病(慢粒)、慢性淋巴细胞性白血病(慢淋)患者外周血细胞表面的运铁蛋白受体(TR)。47例患者中43例阳性,4例阴性;而48例正常血象者及非白血病患者外周血细胞的TR均为阴性。表明白血病细胞表面TR增加。用此法检测2例白血病及5例正常骨髓片TR阳性细胞的百分率与形态检查幼稚细胞总数的百分率基本相符,而1例急性巨核细胞性白血病及1例急淋骨髓片TR阳性细胞百分率明显高于幼稚细胞,提示白血病细胞TR表达可能较早于形态变异。 Indirect immunoenzymatic detection of acute monocytic leukemia (acute single), acute myelogenous leukemia (acute granulocyte), acute lymphoblastic leukemia (acute lymphoblastic), chronic myelogenous leukemia (chronic), chronic lymphoid Transferrin receptor (TR) on the surface of peripheral blood cells in patients with cell leukemia (CLL). Of the 47 patients, 43 were positive and 4 were negative, while the TR of peripheral blood cells were negative in 48 normal and non-leukemic patients. It indicates that the surface TR of leukemia cells is increased. The percentages of TR positive cells in 2 leukemias and 5 normal bone marrow slices detected by this method were basically the same as the percentage of the total number of immature cells in morphology, while the percentage of TR positive cells in 1 acute megakaryocyte leukemia and 1 acute leukemia marrow was significantly higher In naive cells, suggesting that leukemia cells TR expression may be earlier than the morphological variation.