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Sources of LEAD poisoning
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Lead poisoning remains one of the most important environmental health concerns globally. It is a cumulative toxicant that affects multiple body systems and is particularly harmful to young children. At Metropolis Labs, Lead Poisoning is tested using high sensitivity technology called ICPMS (Inductively Coupled Plasma Mass Spectrometry) and Graphite Furnace Atomic absorption spectrometry. Blood, Serum and Urine samples can be tested for Lead.
According to a WHO study, lead exposure is estimated to account for 1,43,000 deaths per year with the highest burden in developing regions. Young children are particularly vulnerable to the toxic effects of lead and can suffer profound and permanent adverse health effects, particularly affecting the development of the brain and nervous system. Lead exposure is estimated to contribute to 6,00,000 new cases of children with intellectual disabilities every year. In growing children, lead poisoning causes low IQ, hyperactivity, attention deficit, learning disabilities and anemia.
Lead-based paint and lead-contaminated dust in older buildings are the most common sources of lead poisoning in children. Other sources include contaminated air, water and soil. Lead also causes long-term harm in adults, including increased risk of high blood pressure and kidney damage. Adults who work with batteries, do home renovations or work in auto repair shops also may be exposed to lead. It can induce brain, kidney, stomach, heart, hearing, muscle and fertility damage. Exposure of pregnant women to high levels of lead can cause miscarriage, stillbirth, premature birth and low birth weight, as well as minor malformations. Women with high blood lead levels develop early osteoporosis, lower backache, joint pain and persistent anemia.
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