48.35歲家庭主婦因一個星期的咳嗽和呼吸短促求診。胸部X光檢查發現兩側肺浸潤,經支氣管鏡檢查,支氣管無異常。肺泡灌洗術(bronchoalveolar lavage)發現eosinophil 20%。下列何者最不可能是其致病原因?
(A)Churg-Strauss syndrome
(B)Loffler's syndrome
(C)hypersensitivity pneumonitis
(D)eosinophilic pneumonia
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統計: A(26), B(47), C(43), D(3), E(0) #3468156
統計: A(26), B(47), C(43), D(3), E(0) #3468156