女,5个月,汉族。生后7天脐根部有少量出血。两周来背部出现紫斑,并逐渐扩大,9天前血便4次。近2天流粉红色鼻涕、咳嗽、发热,于1984年4月12日入院。父母非近亲婚配,无出血倾向。体检:体温39.3℃。双眼睑、左面颊、颈、胸第四肋以上及背部有大片融合紫斑,略肿胀。咽红肿,悬雍垂粘膜下出血。两肺干啰音?纹⑽醇啊K闹亟谖拗状蟆;?血浆总蛋白41g/L,白蛋白 Female, 5 months, Han nationality. 7 days after birth, umbilical roots have a small amount of bleeding. Two weeks back purple purpura, and gradually expanded, 9 days 9 days before the bloody stool. Nearly 2 days flow pink nose, cough, fever, admitted on April 12, 1984. Parents non-relatives marriage, no bleeding tendency. Physical examination: body temperature 39.3 ℃. Double eyelid, left cheek, neck, chest above the fourth rib and the back of a large fusion purple, slightly swollen. Swollen throat, uvula mucosal hemorrhage. Two lungs dry rales? Wen Jing alcohol ah K downtown 谖 urgent 拗 Toad; ? Plasma total protein 41g / L, albumin