子宫内膜异位症是影响生育年龄妇女的一种复杂的疾病。其病因仍不十分清楚,认为与月经返流有关。一些研究表明多数妇女在月经期出现经血回流,但并非所有妇女都发生内膜异位症。最近的研究提示内膜异位症存在着免疫方面的因素。本文利用流式细胞技术通过比较腹腔液及外周血的白细胞亚群来调查内膜异位症妇女细胞免疫的改变。 45名妇女因不育或良性非炎性肿瘤行腹 Endometriosis is a complex condition affecting women of childbearing age. The etiology is still not very clear that the menstrual regurgitation. Some studies show that the majority of women have menstrual bleeding during menstruation, but not all women have endometriosis. Recent studies suggest that there are immunological factors in endometriosis. This article uses flow cytometry to compare peritoneal fluid and peripheral blood leukocyte subpopulations to investigate changes in cellular immunity in women with endometriosis. Forty-five women had abdomen due to infertility or benign non-inflammatory tumors