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1·Objective to assess the value of serum progesterone assay in the diagnosis of normal intrauterine early pregnancy, threatened abortion, inevitable abortion and ectopic pregnancy.

目的探讨血清孕酮值的测定在鉴别正常宫内早早孕、先兆流产、难免流产及异位妊娠中的价值。

2·Results Nuclear types of normal villous tissues were all normal. There were 2 cases with abnormal nuclear types in inevitable abortion group, but the difference was not significant.

结果对照组性染色体核型均正常，难免流产组性染色体核型异常2例，但两组的差异无显著性；