患儿女，4岁，阵发腹痛1天，便血2次，伴 皮肤紫癜，1周前曾患上呼吸道感染。最可 能的诊断是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28531' and id < 2330107 and id<>'2330107' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28531' and id > 2330107 and id<>'2330107' order by id asc limit 5