Kunori T, Broman P, Tan M
Clin Exp Immunol. 1980 Oct;42(1):162-6.
Spontaneous antibody-secreting lymphocytes in human peripheral blood were detected and counted by a protein A plaque assay. The level of plaque-forming cells (PFC) in peripheral blood was significantly higher in patients with immune disorders (per 10(6) lymphocytes: IgG PFC, 2,654 +/- 684; IgA PFC, 1,727 +/- 327; IgM PFC, 403 +/- 92) than in normal controls (per 10(6) lymphocytes: IgG PFC, 327 +/- 56; IgA PFC 633 +/- 128; IgM PFC, 215 +/- 105). There was no direct correlation between the PFC numbers of different Ig classes.
采用蛋白A斑片试验检测并计数人外周血中自发分泌抗体的淋巴细胞。免疫紊乱患者外周血中斑形成细胞(PFC)水平显著高于正常对照(每10⁶淋巴细胞:IgG PFC,2654±684;IgA PFC,1727±327;IgM PFC,403±92)(每10⁶淋巴细胞:IgG PFC,327±56;IgA PFC 633±128;IgM PFC,215±105)。不同Ig类别的PFC数量之间无直接相关性。