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  • Blood chromium determination in assessing reference values in an unexposed Mediterranean population.

Blood chromium determination in assessing reference values in an unexposed Mediterranean population.

Biological trace element research (1999-10-27)
M Torra, M Rodamilans, J Corbella, R Ferrer, R Mazzara
摘要

Plasma chromium levels were determined in 243 healthy subjects. The study group consisted of 134 men and 109 women, ages 19-71 yr, all residing in Barcelona in northeastern Spain. The study was designed to assess the reference levels for plasma chromium and to investigate its relationships to age and sex. The assays were performed by means of a graphite-furnace atomic absorption spectrometer. The mean plasma chromium concentration was 3.01 +/- 1.45 nmol/L, ranging from 0.6 to 6 nmol/L. The upper reference values in the 0.95 percentile for this population was 5 nmol/L. No significant differences were observed with respect to the subjects' sex.

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