我院收治3例(同胞兄弟)血友病性关节病,现报道如下。例1,先证者(Ⅳ_1),男,20岁。因反复双膝关节肿胀,关节发热,活动受限伴便血3年入院。检查:一般情况好,发育营养中等,双侧大腿有散在瘀斑,浅表淋巴结不肿大,头颈及胸部无异常,肝脾未触及。双膝关节肿胀,局部皮温升高,压痛,活动受限,关节穿刺抽出不凝之血。 3 cases admitted to our hospital (siblings) hemophilic arthropathy, are reported below. Example 1, proband (Ⅳ_1), male, 20 years old. Repeated double knee swelling, joint fever, limited mobility with blood in the stool 3 years admitted. Check: The general situation is good, the development of nutrition is moderate, both sides of the thigh scattered ecchymosis, superficial lymph nodes are not swollen, no abnormality of the head and neck and chest, liver and spleen not touched. Double knee swelling, local skin temperature increased tenderness, limited mobility, the joint puncture out of non-condensable blood.