家族性BI型高脂血症是由（ ）引起的。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32354' and id < 2571481 and id<>'2571481' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32354' and id > 2571481 and id<>'2571481' order by id asc limit 5