血浆凝血酶原时间（PT）明显延长时缺乏的凝血因子最可能是下列哪一组

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30623' and id < 2469737 and id<>'2469737' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30623' and id > 2469737 and id<>'2469737' order by id asc limit 5