四肢或臂部有对称性、高出皮肤紫癜，伴有痒感，首先应考虑

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='30509' and id < 2463536 and id<>'2463536' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30509' and id > 2463536 and id<>'2463536' order by id asc limit 5