試題詳解

35. 下列關於 COPD 的致病機轉，下列何者不是 :
(A) The major site of airflow limitation is the small conducting airway (＜2mm in diameter)
(B) Lung express TH1 cytokines including interferon-γ、CCR5 and CXCR3.
(C) IL 6 play a role in the development of emphysema
(D) Histone deacetylase (HDAC) 2 has been shown to be reduced in lung cells of subjects with COPD.