Abstract Enzyme linked immunosorbent assay (ELISA) was used to detect free endometrial antigens (EMAg) and their immune complex (EMAg-ICs) in the serum of pregnancy, endometri-osis (EMT). abortive and infertile women.

• 用ELISA法检测孕妇、子宫内膜异位症(EMT)、流产和不孕妇女血清中游离子宫内膜抗原(EMAg)和EMAg免疫复合物(EMAg-ICs)。