[名词解释] 空气支气管征

心前间隙 当脑膜刺激征阳性，无局灶性脑定位体征时，若突然起病最可能的诊断是() ["A．脑膜炎","B．病毒性脑炎","C．蛛网膜下腔出血","D．脑梗死","E．脑脓肿"] 网状结节病变 肾自截 骨基质 空气支气管征