患者女,35岁,已婚。停经2月余,纳差,疑怀孕,来本院检查。查体:发育正常,营养差。皮肤,粘膜无黄染,全身未触及肿大淋巴结。心肺未发现异常,肝、脾肋下可触及。子宫正常大小(妇科双合诊检查)。实验室检查:血常规:Hb102g/L,RBC3.4×30~(12)/L,WBC4.6×10~9/L,NO.64,LO.S6;总胆红素8.7umol/L,结合胆红素2.4umol/L,总蛋白52g/L,白蛋白30g/L,TTT4单位,ALT72单位,AST18单位;AKP42金氏单位, Female patient, 35 years old, married. Menopause more than 2 months, anorexia, suspected pregnancy, to our hospital examination. Physical examination: normal development, poor nutrition. Skin, mucous membrane without yellow dye, the body did not touch the enlarged lymph nodes. Cardiopulmonary found no abnormalities, liver, spleen rib can be touched. Normal size of the uterus (gynecological duplex examination). Laboratory tests: blood: Hb102g / L, RBC3.4 × 30 ~ (12) / L, WBC4.6 × 10 ~ 9/L, NO.64, LO.S6; total bilirubin 8.7umol / L, Bilirubin 2.4umol / L, total protein 52g / L, albumin 30g / L, TTT4 unit, ALT72 unit, AST18 unit; AKP42 unit of gold,