病例1 27岁的健康妇女,在羊膜早破5天后行剖腹产术,分娩一足月婴儿。用于治疗的药物包括氨苄青霉素、先锋Ⅳ,头孢双硫唑甲氧和羟氢可待酮。血液学指数、DAT 和IAT 筛选试验均阴性。产后第5天停用抗生素并出院.但在此后的4天里,病人变得较虚弱和呼吸困难,发热;血红蛋白50g/L,网织细胞0.350,胆红素60pmol/L,乳酸脱氢酶550U/L,再次入院.患者否认有血红蛋白尿。DAT 采 Case 1 A 27-year-old healthy woman underwent caesarean section 5 days after a premature amniotic membrane rupture and delivered a full term infant. Drugs for treatment include ampicillin, vanguard IV, cefotaxime methoxydine and oxycodone. Hematology index, DAT and IAT screening tests were negative. Antibiotics were discontinued on the fifth postnatal day and discharged, but in the following four days the patient became weaker and had difficulty breathing and fever; hemoglobin 50g / L, reticulocyte 0.350, bilirubin 60 pmol / L, lactate dehydrogenase 550U / L, re-admission. Patients denied hemoglobinuria. DAT mining