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【单选题】
临床上病毒学实验室诊断最为直观的是病毒分离培养与鉴定,但是由于实验室环境及培养条件的限制,很难将病毒分离培养与鉴定作为常规检测进行开展。下面有关病毒检测标本采集、运送及处理,叙述错误的是A.
急性期或发病初期根据病毒感染部位采集标本
B.
标本应快速运送，立即处理和接种
C.
有些标本如粪便等成分较复杂，需经粗提、提纯和浓缩等复杂处理过程方可进行培养
D.
不能立即处理和接种的标本应置4 ℃保存
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A.
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B.
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C.
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A.
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