β2 integrin subunit基因剔除小鼠會出現何種免疫缺陷?
(A)A defect in lymphocyte homing to mucosal tissue
(B)Increased bacterial infections
(C)Impairment of leukocytes rolling
(D)No effect
下列檢驗病毒感染產生的抗體方法中,何者在判讀結果時,主要在觀察紅血球溶血的現象?
(A)Hemagglutination inhibition assay
(B)Complement fixation test
(C)Hemadsorption inhibition assay
(D)Neutralization test
下列病毒何者不屬於黃病毒科(Flaviviridae)?
(A)日本腦炎(Japanese encephalitis virus)
(B)西尼羅病毒(West Nile virus)
(C)C 型肝炎病毒(Hepatitis C virus)
(D)E 型肝炎病毒(Hepatitis E virus)