病毒免疫因素中,下列哪项是错误的() ["A.中和抗体能阻止病毒吸附 ","B.分泌型IgA能阻止病毒从黏膜侵入 ","C.补体结合抗体能阻止病毒再感染 ","D.细胞免疫起主要作用 ","E.迟发型变态反应有局限病毒感染的作用"]
属于重症药疹的是() ["固定型药疹","光感性药疹","猩红热样型药疹","荨麻疹型药疹","中毒性表皮坏死松解型药疹"]
患者,男,62岁。有无痛性血尿;X线平片可见肾轮廓局限性外凸;尿路造影见肾盏拉长、狭窄和受压变形,下组肾盏边缘不规则,并有不规则充盈缺损出现。最可能的疾病是() ["肾盂癌","肾结核","肾母细胞瘤","肾癌","肾血管平滑肌脂肪瘤"]
关于Sweet综合征正确的是() ["好发于关节伸侧,特别是指、腕、肘、膝、踝","斑块表面乳头状假水疱或表面有小水疱和脓疱","皮损多形性","以紫癜性斑丘疹为特征性的皮损","首选KI治疗"]
白细胞显微镜计数时,外周血通常被稀释()。 ["10倍","20倍","40倍","100倍","200倍"]
对集成电路封装形式进行小结,并收集信息是什么?