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(一) 原理 正常人外围血液中淋巴细胞根据其功能的不同分为T细胞和B细胞,它们都是处于细胞周期的休止期。具有免疫活力的T细胞在遇到“非已”抗原时,或已致敏的淋巴细胞遇到相应抗原时,则在巨噬细胞或其它因素(淋巴细胞介质)的参予下,经过DNA合成后,T细胞转化为免疫母细胞,并开始增殖分裂。目前应用植物血凝素(PHA)
(A) Principle Normal peripheral blood lymphocytes according to their different functions are divided into T cells and B cells, they are in the cell cycle of the resting period. Immune viability of T cells in the face of “non” antigen, or have been sensitized lymphocytes encounter the corresponding antigen, then the macrophages or other factors (lymphocyte media), through the DNA synthesis T cells then transform into immunoblasts and begin to proliferate and divide. The current application of phytohemagglutinin (PHA)