(来学网)对于羊水量异常的诊断,无误的是
  • A.
    (来学网)AFI≤8cm为诊断羊水过少的绝对值
  • B.
    (来学网)AFI≤5cm为羊水过少的诊断临界值
  • C.
    (来学网)单一最大羊水暗区深度(AFV)≤3cm为羊水过少,≤2cm为严重羊水过少
  • D.
    (来学网)AFV≥8cm可诊断羊水过多
  • E.
    (来学网)AFI≥15cm为羊水过多