常见危险因素包括物理性、生物性和社会心理因素，常常发生在护理操作前、操作中及操作后。
Common risk factors, including physical, biological and social psychological factors, often happened in nursing before operation, during operation after operation.
其中生物性危害是最关键的因素。
结果检验科工作人员的职业危险因素包括：检验科本身的因素，物理性、化学性及生物性危险因素。
RESULTS Those occupational risk factors included the clinical laboratory itself, physical risk factor, chemical risk factors and biological risk factors.
结果检验科工作人员的职业危险因素包括：检验科本身的因素，物理性、化学性及生物性危险因素。
RESULTS Those occupational risk factors included the clinical laboratory itself, physical risk factor, chemical risk factors and biological risk factors.
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