Morison W L
J Clin Pathol. 1974 Feb;27(2):113-7. doi: 10.1136/jcp.27.2.113.
Evaluation of responsiveness to phytohaemagglutinin (PHA) in the leucocyte-migration inhibition test has been extended to a greater number of patients and control subjects to explore the range of the test. The patients, mainly with sarcoidosis, were found to be less responsive than controls. The conditions of the test in terms of concentration of PHA, duration of culture, and serum concentration used were investigated and standards suggested. Intraperson variation and the influence of age were also evaluated.
在白细胞迁移抑制试验中,对植物血凝素(PHA)反应性的评估已扩展至更多患者和对照受试者,以探索该试验的适用范围。主要患有结节病的患者被发现比对照受试者反应性更低。研究了PHA浓度、培养持续时间和所用血清浓度等试验条件,并提出了标准。还评估了个体内变异和年龄的影响。