(来学网)彩色多普勒及脉冲多普勒诊断肾移植术后急性排异的标准①CDFI:肾内血流明显减少呈断续、星点状、斑块状;②肾动脉RI≥0.80,PI>1.8;③CDFI:肾内血流明显增多;④肾动脉RI≤0.80,PI<1.8
  • A.
    (来学网)①②
  • B.
    (来学网)①④
  • C.
    (来学网)②③
  • D.
    (来学网)①②③
  • E.
    (来学网)①③