一卵巢癌患者，输血20ml后，疑发生输血反应，首要的处理是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30148' and id < 2439526 and id<>'2439526' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30148' and id > 2439526 and id<>'2439526' order by id asc limit 5