变应性血管炎并甲状腺功能低下１例（广东省东莞市长安医院５１１７６８）孙寿祥，乐敬，曹军患儿，男，９岁。反复发作性皮疹６年，皮疹好发于小腿和上臂，对称分布，开始为可触及的紫搬，逐渐发展成出血性水疤及大疱，最后成为溃疡性结节，不易愈合，皮疹局部疼痛。伴呕... Allergic vasculitis and hypothyroidism in 1 case (Chang’an Hospital, Dongguan City, Guangdong Province 511768) Sun Shouxiang, Yue Jing, Cao Jun children, male, 9 years old. Repeated epischese rash 6 years, the rash occurs in the lower leg and upper arm, symmetrical distribution, began to be accessible purple move, and gradually developed into hemorrhagic water scar and bullae, and finally become ulcerated nodules, easy to heal, rash local pain . With vomit ...