【名词&注释】
特发性血小板减少性紫癜(idiopathic thrombocytopenic purpura)、归脾汤加减、清热解毒(heat-clearing and detoxifying)、食欲不振(loss of appetite)
[单选题]哮喘肺气虚弱证的治法是()
A. A.温肺化痰B.清肺化痰C.补肺固卫D.健脾化痰E.补肾固本