23.下列何種動物GGT活性值正常範圍較為狹窄,因此在膽汁鬱滯之診斷比ALP活性值為更有用之指標?
(A)犬
(B)貓
(C)鼠
(D)馬
答案:登入後查看
統計: A(389), B(1235), C(58), D(1159), E(0) #1839131
統計: A(389), B(1235), C(58), D(1159), E(0) #1839131
詳解 (共 8 筆)
#5534942
應該是這樣說,在貓GGT固然比ALP更sensitive沒錯,但原因跟題目所說的GGT活性範圍窄比較沒關係,而是因為ALP的半衰期太短了,不容易被監測到,所以ALP在貓是個specific but not sensitive的指標,但兩者都在貓的臨床上有用。在馬GGT比ALP好用的原因是,ALP has a wide reference interval (如同題幹所述), a wide range of activities, and is insensitive,所以在馬臨床上不會用ALP。
https://eclinpath.com/chemistry/liver/cholestasis/alkaline-phosphatase/ https://eclinpath.com/chemistry/liver/cholestasis/gamma-glutamyl-transferase/
https://eclinpath.com/chemistry/liver/cholestasis/alkaline-phosphatase/ https://eclinpath.com/chemistry/liver/cholestasis/gamma-glutamyl-transferase/
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#4908373
申覆!!!!

(Duncan and Prasse's Veterinary Laboratory Medicine Clinical Pathology, 5th Ed.)
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