Hardly anything _____ more than the happiness of seeing someone using his device for treatment.
肝硬化出血倾向的主要原因是( )。
凝血因子减少
血小板功能不良
维生素K缺乏
毛细血管脆性增加
毛细血管通透性增加
Hardly anything _____ more than the happiness of seeing someone using his device for treatment.
患儿男,5岁。反复咳嗽2个月。查体:体温正常,无浅表淋巴结肿大,无咽部肿大,两肺布满哮鸣音,无水泡音,反复抗生素治疗无效,以往无呛咳病史,有过敏性鼻炎。该患儿的可能诊断是