先天性Ⅶ因子缺乏症十分少见,最近我院收治1例,介绍如下: 患儿男,3个月,因左面颊部隆起12小时,而在门诊采耳血后局部流血不止1小时急诊入院。患儿既往无出血史。父母无出血性疾病。查体:体温36℃,表情淡漠,反应迟钝。中度贫血貌,四肢发凉。左面颊C部有一约5×5cm弥漫性隆起,周界不清,表面苍白,触之软,无灼热感。左球结膜下出血,左耳垂针刺部位出血。心率140次/分,律齐,心音弱、未闻及病理 Congenital â ... ¤ factor deficiency is very rare, recently admitted to our hospital in 1 case, described as follows: children with male, 3 months, due to the left cheek bump 12 hours, while bleeding in the clinic after local bleeding more than 1 hour emergency admission. No previous history of bleeding in children. Parents without hemorrhagic disease. Physical examination: body temperature 36 ℃, expression of indifference, unresponsive. Moderate anemia appearance, cold limbs. The left cheek C has a diffuse bulge about 5 × 5cm, the perimeter is unclear, pale surface, touch the soft, no burning sensation. Left subconjunctival hemorrhage, left ear lobe acupuncture bleeding. Heart rate 140 beats / min, law Qi, weak heart sounds, no smell and pathology