A.風(fēng)寒襲肺,肺氣失宣B.風(fēng)熱犯肺,肺失清肅C.痰熱壅肺,肺失肅降D.肝郁化火,上逆侮肺E.邪犯于肺,肺氣上逆
A.6%~15% B.15%~20% C.10%~30% D.20%~30% E.30%~49%