Factors Associated With Elevated Blood Lead Levels in Children

Objectives: To determine the prevalence and correlates of elevated blood lead level inchildren (6-144 months) of Aligarh. Methods: A hospital-based cross-sectional study wasconducted. Venous blood was obtained for lead estimation and a structured questionnairewas filled. Results: A total of 260 children were enrolled. The prevalence of elevated bloodlead level was 44.2%, seen mostly in children below 5 years of age. Old and deteriorating wallpaints at home was found to be significantly associated with elevated levels. Conclusions:Lead-based house paints are potential source of lead exposure. Meticulous renovation andpainting of the walls with safe paints is desirable