1病例资料患儿,女,2个月,既往体健。因面色苍黄1 d于2011年4月25日9∶50入院就诊,患儿家属自述入院前1 d早晨8∶00左右发现患儿面色苍黄,伴吃奶减少,精神不振,多睡;无发热,无咳嗽、气喘,无恶心、呕 1 case data children, women, 2 months, previous physical health. Due to the pale yellow 1 d at 9:50 on April 25, 2011 admitted to hospital, children and relatives of the children readme admitted to hospital about 8:00 on the morning of 8:00 found that children with pale yellow, with eating less, lack of energy, more sleep; no fever No cough, no wheezing, no vomiting