患儿，3岁，不会坐、站、走，不会说话，尿有鼠尿味。査体：头发浅黄，皮肤白皙。该患儿首先应做哪项检査

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='28774' and id < 2346059 and id<>'2346059' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='28774' and id > 2346059 and id<>'2346059' order by id asc limit 5