病例:患儿,男,9岁,因“发热,咳嗽3天”,于当地医院查外周血白细胞43.74×109/L,门诊以“败血症?”收入院,入院后查体:精神不振,体温38.5℃,咽红肿,双肺可闻及大量干湿性哕音,以哮鸣音和中小水泡音为多见,心音有力,节律规整,心率96次/分,腹软,肝脾不大,全身皮肤未见有黄染及皮疹 Case: children, male, 9 years old, due to “fever, cough for 3 days,” check the local hospital white blood cells 43.74 × 109 / L, outpatient “septicemia?” Income hospital, admission examination: lack of energy, 38.5 ℃, swollen pharynx, lungs can be heard and a lot of wet and dry 哕 sound, wheeze and small and medium blisters sound is more common, strong heart sounds, regular rhythm, heart rate 96 beats / min, abdominal soft, No yellow skin and skin rash