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本文用茶硷抑制试验测定斑秃20例与正常对照组60例的外周血T细胞亚群及放射免疫法测定β_2微球蛋白。结果表明:斑秃A花环及T花环形成能力均降低,T_R降低,T_R/T_S比例失调(P<0.01)。β_2微球蛋白则升高(P<0.01)。提示斑秃患者存在T细胞网络紊乱及体液免疫失调。
In this paper, with the theophylline inhibition test in 20 cases of alopecia areata and control group of 60 cases of peripheral blood T cell subsets and radioimmunoassay β_2 microglobulin. The results showed that the formation ability of A rosette and T rosette of alopecia areata decreased, the T_R decreased, and the proportion of T_R / T_S decreased (P <0.01). β 2 microglobulin increased (P <0.01). Prompted alopecia areata patients with T cell disorders and humoral immune disorders.