<正>患者,女,42岁,以"G2P1L1孕40+2W,无宫缩,已见红,未破膜"为主诉收住我科。入院查血常规示:WBC:6.9×109/L,RBC:3.2×1012/L,HGB:105g/L,PLT:169×109g/L;凝血八项示:PT:13.10s,FIB:3.14g/L,APTT:27.50s,TT: