多基因遗传病患者亲属的发病风险受亲属等级的影响，试问下列患者的各级亲属中，发病风险最低的是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24536' and id < 2108061 and id<>'2108061' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24536' and id > 2108061 and id<>'2108061' order by id asc limit 5