由于EPF能增强抗淋巴细胞血清抑制T细胞花环的形成，因此，玫瑰花环抑制试验是检测EPF活性的经典方法。

Since the EPF can enhance anti-lymphocyte serum inhibited T cell rosette formation, therefore, the rosette inhibition test is the classic method of detecting EPF activity.

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发现407例首次移植前的患者血清中84例（20．6％）有抗淋巴细胞抗体。 再次移植前52例中39例（75％）有抗淋巴细胞抗体。

The antilymphocyte antibody was positive in 84 of 407 (20. 6%) of primary transplantation patients and in 39 of 52 (75% ) of retransplantation patients.

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目的探讨短期使用FK5 0 6和抗淋巴细胞血清（ALS）诱导兔同种异体膝关节移植嵌合耐受的作用。

Objective To assessed the ability of FK506 and antilymphocyte serum(ALS) to induce mixed chimerism and tolerance for knee composite tissue allograft in rabbits without chronic immunosuppression.

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