Diseases
lead poisoning
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Overview
Lead exposure can have serious consequences for the health of children. At high levels of exposure lead attacks the brain and central nervous system, causing coma, convulsions and even death. Children who survive severe lead poisoning may be left with intellectual disability and behavioural disorders.
Symptoms
- abdominal pain
- high blood pressure
- difficulties with memory or concentration
- loss of appetite
- joint and muscle pain
Causes
- lead is a metal that occurs naturally in the earth's crust, but human activity — mining, burning fossil fuels and manufacturing — has caused it to become more widespread.
- lead-based paints for homes, children's toys and household furniture have been banned in the united states since 1978.
- lead pipes, brass plumbing fixtures and copper pipes soldered with lead can release lead particles into tap water.
Risk factors
- infants and young children are more likely to be exposed to lead
- living in an older home: lead-containing paint
- living in developing countries.
Diagnosis
- physical exam.
- blood test
Medicines used
Frequently asked questions
What is lead poisoning?
Lead exposure can have serious consequences for the health of children. At high levels of exposure lead attacks the brain and central nervous system, causing coma, convulsions and even death. Children who survive severe lead poisoning may be left with intellectual disability and behavioural disorders.
What are the symptoms of lead poisoning?
abdominal pain, high blood pressure, difficulties with memory or concentration, loss of appetite, joint and muscle pain
What causes lead poisoning?
lead is a metal that occurs naturally in the earth's crust, but human activity — mining, burning fossil fuels and manufacturing — has caused it to become more widespread.; lead-based paints for homes, children's toys and household furniture have been banned in the united states since 1978.; lead pipes, brass plumbing fixtures and copper pipes soldered with lead can release lead particles into tap water.
Which medicines are used for lead poisoning?
penicillamine
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