Abstract
Eighteen patients with known past occupational lead exposure underwent parenteral diagnostic chelation with ethylenediaminetetraacetic acid and x-ray fluorescent determination of in vivo skeletal lead stores at the distal styloid process of the ulna and at the temporal base bone using a cobalt 57 source and measuring lead Ka x-rays. X-ray fluorescent lead measurements in both locations correlated with results of diagnostic chelation. Using a post-chelation urinary excretion of > 600μ lead/24 h as the definition of “high-” lead stores, sensitivity of x-ray fluorescence at the wrist and temple was 56% and 39%, respectively.
Original language | English (US) |
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Pages (from-to) | 268-272 |
Number of pages | 5 |
Journal | Archives of Environmental Health |
Volume | 45 |
Issue number | 5 |
DOIs | |
State | Published - 1990 |
ASJC Scopus subject areas
- Health, Toxicology and Mutagenesis
- General Environmental Science
- Environmental Chemistry
- Public Health, Environmental and Occupational Health