上尿路结石出现血尿的特点是 （ ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25464' and id < 2145149 and id<>'2145149' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25464' and id > 2145149 and id<>'2145149' order by id asc limit 5