胎盘功能异常的是()
A.孕38周胎盘泌乳素值为4mg/24h B.孕38周尿雌三醇为28μmol/24h(8mg/24h) C.孕40周胎盘泌乳素(HpL)值为8mg/L D.尿雌三醇/肌肝(E/C)比值>15mg/24h E./C)比值>15mg/24h正确答案B
胎盘功能异常的是()
A.孕38周胎盘泌乳素值为4mg/24h B.孕38周尿雌三醇为28μmol/24h(8mg/24h) C.孕40周胎盘泌乳素(HpL)值为8mg/L D.尿雌三醇/肌肝(E/C)比值>15mg/24h E./C)比值>15mg/24h正确答案B