[Blood lead concentration in the Danish population after introduction of lead-free gasoline].
Blood lead concentrations in a Danish reference population were related to information from an extensive questionnaire on work, environment and life style. The mean concentration of lead in blood was 0.167 mumol/L, i.e. significantly lower than in previous studies. This finding is in accordance with the fact that less than 10% of petrol used in Denmark contained lead additives (up to 0.15 g/L). An important finding was that the well-documented predictors for lead in blood at higher concentration levels, such as age, gender, menopausal status, and intake of alcohol, are still valid in a low-level exposure situation. In addition, a strong and negative correlation was found between blood lead concentrations and dietary supplementation with vitamins and minerals. The present data indicate that lead exposure may still constitute a health risk in a small proportion of adult males and postmenopausal women.
Odense Universitet, Afdeling for Miljømedicin.
J B
JB
Nielsen
P
P
Grandjean
P J
PJ
Jørgensen
D000328:Adult; D000368:Aged; D003718:Denmark; D004781:Environmental Exposure; D005260:Female; D005742:Gasoline; D006801:Humans; D007854:Lead / Q000097:blood*; D008019:Life Style; D008297:Male; D008875:Middle Aged; D011795:Surveys and Questionnaires
D005742:Gasoline; D007854:Lead