天气预报 > 其他 > 人身体铅正常是多少
人身体铅正常是多少
更新时间: 2020-11-05 00:00:00  

人身体铅血液里含量不超过100微克/升为正常。专家认为测定铅含量是诊断和预防慢性铅中毒的重要手段。诊断铅中毒一般要具备3个主要条件:个体的铅接触史、铅含量和临床症状。通过了解铅接触史、检测铅含量后进行有的放矢的干预。铅经消化道或呼吸道进入人体后,随血液分布到骨骼和其他组织中,部分经肝脏和肾脏随尿排出,部分随毛发、指甲脱落排出体外。

关键词: 身体 正常 多少

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