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铅吸收和铅中毒者可影响卟啉原转化为血红素,导致血红蛋白的合成障碍。本文选择的正常人群组与对照组平均年龄、平均工龄及性别比较,,差异均无显著性意义(P>0.05)。通过测定上述两组人群血中游离原卟啉的FEP结果如下: 测定178名正常人(男性95名,女性83名)的血红细胞游离原卟啉含量。总均值57.36μg/100 ml:男性均值52.72μg/100ml,女性均值62.67μg/100 ml。 测定153名铅作业工人(男性87名,女性66名)的血红细胞游离原卟啉含量,总均值147.8μg/100ml;男性均值138.3
Lead absorption and lead poisoning can affect the conversion of porphyrinogen to heme, leading to a disorder of hemoglobin synthesis. The average age, average length of service and sex difference between the normal population and the control group were not significant (P> 0.05). The FEP results of the determination of free protoporphyrin in blood of the above two groups were as follows: The free protoporphyrin content of 178 normal subjects (95 males and 83 females) was determined. The total mean 57.36μg / 100ml: male average 52.72μg / 100ml, female average 62.67μg / 100ml. Determination of 153 lead workers (87 males, 66 females) free erythrocyte free protoporphyrin content, the total average 147.8μg / 100ml; male average 138.3