对于全血细胞减少患者，下列哪项有助于再生障碍性贫血的诊断

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30503' and id < 2463080 and id<>'2463080' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30503' and id > 2463080 and id<>'2463080' order by id asc limit 5