84 cases of female sterility with positive serum EmAb were treated with Yikangning
a Chinese traditional compound. Results revealed that 15 cases with en-dornetriosis had their EmAb turned negative. 2 of them were conceived. 65 cases of 69 with idiopathic sterility revealed negative serum EmAb with 2 of them became pregnant
8 of them had delivery of normal foetus. 87. 5% of the cases had clinical symptoms ameliorated.