单项选择题
A.550mlB.720mlC.960mlD.1200mlE.480ml
A.1600~2000mlB.2000~2400mlC.2500~2700mlD.1200~1800mlE.3000~3200ml
A.稀释性凝血病B.功能性凝血病C.消耗性凝血病D.血栓性血小板减少性紫癜E.血友病