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[Reference values for lead levels in blood for the urban population]
M M Paoliello1, P R Gutierrez, C A Turini
1Departamento de Patologia Aplicada, Legislação e Deontologia do Centro de Ciências da Saúde da Universidade Estadual de Londrina, PR-Brasil. prounild@sercomtel.com.br
Revista De Saude Publica
|April 1, 1997
Summary
New blood lead reference values were established for non-occupationally exposed individuals in southern Brazil. This study provides crucial data for accurate biomonitoring of lead exposure in the community.
Area of Science:
- Environmental Health
- Toxicology
- Biomonitoring
Context:
- Current blood lead reference values in Brazil are based on international studies with differing socioeconomic and occupational conditions.
- Accurate biomonitoring of lead exposure is critical due to its status as a major community health concern.
Purpose:
- To establish specific blood lead reference values for individuals in southern Brazil not occupationally exposed to lead.
- To provide a reliable benchmark for assessing lead exposure in the local population.
Summary:
- A study involving 206 participants aged 15 and above was conducted to determine blood lead reference values.
- Exclusion criteria ensured sample quality, removing individuals with abnormal clinical values or activities potentially affecting results.
- Blood lead reference values ranged from 2.40 to 16.6 µg/dL, with a median of 7.9 µg/dL.
Impact:
- Establishes crucial, localized reference values for blood lead levels in Brazil.
- Enables more accurate assessment and management of lead exposure risks within the community.
- Supports public health initiatives aimed at mitigating lead toxicity.