問題詳情

8.下列何項關於人體器官移植的陳述是錯誤的?
(A)器官移植術後的排斥主要是跟人類白血球抗原(human leukocyte antgen有關·此抗原基因在第六對染色體上
(B)器官移植術後的超急性排斥(hyperacute rejection)主要和贈者體内已存在抗(preformed antibody有關
(C)同種識別(allorecogntion)可經由直接或間接路徑(direct or idirect pathway)發生,都是經由T細胞(T-cell)活化造成
(D)器官移植術後的急性排斥(acute rejection依機聘主要分為细胞型排卡(cellular rejection)和體液型排斥(humoral rejection)

參考答案

答案：B
難度：非常困難0.2
書單：沒有書單，新增

用户評論

【justin1999031】評論

Hyperacute rejection is usually caused by specific antibodies against the graft and occurs within minutes or hours after grafting.   Acute rejection occurs days or weeks after transplantation and can be caused by specific lymphocytes in the recipient that recognize HLA antigens in the tissue or organ grafted...

【b101106088 TM】評論

B選項有漏字，原題目為：「器官移植術後的超急性排斥主要和『捐』贈者體內已存在抗體有關」正確是與「受贈者」體內已存在抗體有關