Factors Associated With Elevated Blood Lead Levels in Children

Abstract

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