男孩，2岁半，尚不会独立行走，智力落后于同龄儿，表情淡漠，眼睑水肿，手指粗短，皮肤粗糙，心率82次/分，腹部膨隆。以下哪项检查对诊断有帮助

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SQL Error: select id,body,options from ***_enewstiku where sourceid='28717' and id < 2342351 and id<>'2342351' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28717' and id > 2342351 and id<>'2342351' order by id asc limit 5