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自1989年以来,共有21例患有无法解释的CD_4~+T淋巴细胞减少而无HIV感染证据的患者见诸于报道.这些患者定居于美国以及其它6个国家,常常因患有与免疫功能缺陷有关的疾病而就诊.其中有些病例曾在第
A total of 21 patients with unexplained evidence of a decrease in CD 4 + T lymphocytes without evidence of HIV infection have been reported since 1989. These patients reside in the United States and in 6 other countries and are often associated with immune function Defect-related diseases and treatment. Some of these cases were in the first