交媾试验的意义何在What is the significance of the coitus test?转载2008-06-01

交媾试验也叫同房试验：Coitus test is also called coitus test:

排卵期性交后2小时，取出一滴宫颈管内的粘液化验，正常情况下，在25倍显微镜下，每个视野有6个以上的活动精子，如果低于这个数，就怀疑精子穿透宫颈粘液受阻，可能存在宫颈因素性不孕，比如宫颈电疗后分泌减少，宫颈粘液少而粘稠等。此检验只是一个估计或排除性检查，不是确诊手段，精确度不高。前提是： 排卵期，精液正常，宫颈管内取液，不能出血等。如果怀疑是宫颈因素不孕，可以通过人工受精来进行诊断性治疗。

2 hours after ovulating, take out a drop of mucus in the cervical tube. Under normal circumstances, under a 25-fold microscope, there are more than 6 active sperm in each field of view. If this number is lower, the sperm is suspected to penetrate the cervical mucus. Obstructed, there may be cervical infertility, For example, after cervical electrotherapy, secretion is reduced, cervical mucus is less and viscous. This test is only an estimation or exclusion test, not a diagnostic method, and is not accurate. The premise is: ovulation period, normal semen, cervical tube fluid, can not bleed and so on. If it is suspected that the cervical factor is infertility, artificial insemination can be used for diagnostic treatment.