2. 下列感染症與血清免疫檢查的組合中何者是錯誤? (A) 黴漿菌(Mycoplasma)肺炎 ---Cold agglutinin test (B) 風濕熱(Rheumatic fever) ---Anti-streptolysin(ASO) antibody test (C) 恙蟲病(Scrub typhus) ---Weil-Felix(OX-19) reaction (D) 傷寒(Typhoid fever) --- Widal test (E) 梅毒(Syphilis) ---VDRL test