問題詳情

29.Post-transplantation lymphoproliferative disease與下列何種感染有關?
(A)HTLV-1
(B)HTLV-2
(C)varicella zoster virus(VZV)
(D)Epstein-Barr virus(EBV)

參考答案

答案:D
難度:適中0.583682
統計:A(147),B(37),C(15),D(279),E(0)

用户評論

大福】評論

移植後病人主要因為EBV感染處於免疫不全狀態,刺激B細胞增生,造成不正常的淋巴活化現象:移植後淋巴增生性疾病PTLD

etrnya】評論

Post-transplant lymphoproliferative disorder (PTLD) is the name given to a B-cell proliferation due to therapeutic immunosuppression after organ transplantation. These patients may develop infectious mononucleosis-like lesions or polyclonal polymorphic B-cell hyperplasia. Some of these B-cells may undergo mutations which will render them malignant, giving rise to alymphoma.The disease is an uncontrolled proliferation of B cell lymphocytes latently infected with Epstein-Barr virus

mia】評論

骨髓移殖後較常見的病毒感染:HSV、CMV、VZV、EBV其中CMV造成間質性肺炎、EBV造成PTLD