患者，女，30岁。多次化验证实血小板数量减少，下列情况中，提示原发免疫性血小板减少症的是

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30387' and id < 2456224 and id<>'2456224' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30387' and id > 2456224 and id<>'2456224' order by id asc limit 5