小儿原发性免疫缺陷病中最常见的类型是() ["体液免疫缺陷病","细胞免疫缺陷病","联合免疫缺陷病","吞噬细胞缺陷病","非特异性免疫缺陷病"]
抗体缺陷为主的免疫缺陷病的主要临床表现为() ["反复病毒感染","反复细菌感染","反复支原体感染","反复真菌感染","反复混合感染"]
抗体缺陷为主的免疫缺陷病的主要临床表现为() ["反复病毒感染","反复细菌感染","反复支原体感染","反复真菌感染","反复混合感染"]
牙嵌入在X线片上表现为()。 ["根尖区骨质破坏","根尖区牙周膜增宽","牙根与牙槽骨之间的牙周间隙消失","牙根变短","牙根外吸收"]
肾脏病患者营养治疗应() ["低能量供应,减少肾脏负担","肾功能不全时,增加蛋白摄入量","减少植物蛋白质,供给优质蛋白质","增加进水量","低钙高磷膳食"]
导致X连锁无丙种球蛋白血症的原因是()