Methods: Serum Zn, Cu in the ovulating day for 34 immune infertile women treatedwith Yiqing recipe were measured twice by Atomic Absorption Spectrometry (AAS) before and after the treatment.

• 方法：选择符合纳入标准的免疫性不孕症患者34例，予抑清汤治疗，观察治疗前后血清微量元素铜、锌和铜／锌比值的变化，以及抗精子抗体转阴及受孕情况等。