[问答题,简答题] 儿童AIDS病的预防应注意哪几点?

过敏性紫癜皮肤紫癜的特点? 单纯累及肺泡的病变是() ["A．细支气管肺泡癌","B．真菌感染","C．肺泡蛋白沉着症","D．肺结核","E．淋巴瘤"] 儿童AIDS病与成人患者的不同? 肾癌CT扫描改变是() ["A．肾脏不规则增大","B．肿块边界不清","C．无或轻度不均匀性强化","D．肾周侵犯脂肪间隙消失","E．静脉侵犯出现癌栓"] 简述原发性免疫缺陷病的共同临床特点? 儿童AIDS病的预防应注意哪几点?