胎儿腹水一般分为免疫性或非免疫性，非免疫性可能由于感染、贫血、胎儿输血、染色体结构异常等原因引起。同时伴有全身水肿、预后较差。本丈报告2例胎儿腹水，持续到生后3周自然吸收。现将病例介绍如下：例1女G1P1母于产前一周腹部超声检查提示胎儿腹腔有腹水，孕38周作剖富产 Fetal ascites generally divided into immune or non-immune, non-immune may be due to infection, anemia, fetal blood transfusions, chromosomal abnormalities and other causes. At the same time with systemic edema, the prognosis is poor. My husband reported 2 cases of fetal ascites, until 3 weeks after birth, natural absorption. Now the case described below: Example 1 female G1P1 mother in the prenatal abdominal ultrasound examination showed that the fetus has ascites peritoneal cavity, 38 weeks pregnant for dissection