在正常情况下，下列哪种物质的血浆淸除率最低（      ）

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25944' and id < 2179862 and id<>'2179862' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25944' and id > 2179862 and id<>'2179862' order by id asc limit 5