Trends in trace element determinations in blood,serum, and urine of the dutch population,and the role of neutron activation analysis

A critical review on the quality of literature data on trace elements in human blood, serum, and urine of inhabitants in the Netherlands has shown that many of the currently available data have been established 15–20 years ago. Only in a few publications are quality indicators mentioned, which should be considered typical—and minimal —for studies resulting at reference values. The use of neutron activation analysis for determination of trace elements in human body fluids was restricted to a few studies in the 1970s. However, although it is frequently assumed that the sensitivity of NAA might be insufficient, it is demonstrated that modern, large, well-type Ge detectors may serve well for the determination of trace elements in human body fluids via radiochemical NAA, for example.