Related Experiment Video
Updated: Feb 22, 2026

Author Spotlight: Investigating the Tolerance of Cabbage Butterflies to Urban Pollutants
Published on: August 18, 2023
Factors Associated With Elevated Blood Lead Levels in Children
Sakshi Chaudhary1, Uzma Firdaus2, Syed Manazir Ali1
1Department of Pediatrics, Jawahaharlal Nehru Medical College, Aligarh Muslim University, Aligarh, Uttar Pradesh, India.
Objective:
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.
Conclusion:
Lead-based house paints are potential source of lead exposure. Meticulous renovation and painting of the walls with safe paints is desirable.
Related Concept Videos
Attention-Deficit/Hyperactivity Disorder
Diagnostic Criteria and Symptoms
To diagnose ADHD, symptoms must manifest before age 12 and be evident across multiple settings....
Factors affecting Blood pressure
Physiological Factors:
Drug Toxicity: Risk factors
Environmental Influences on Intelligence
Types of Toxins
Air pollutants, primarily gases, pose significant threats to respiratory health, leading to conditions like hypoxia, lung cancer, and in extreme cases, death.
Environmental pollutants like...
Pharmacokinetics in Pediatric Patients: Overview and Drug Absorption

