Absorption of Lead

  • Lead goes down iron or calcium absorption pathway in GIT.
  • Children absorb lead well orally (~50%) cf adults poorly (~10%). Children also have more hand to mouth activity.
  • Lead absorption is enhanced if diet is poor in iron or calcium.
  • Pica is one of the worst risk factors.
  • Lead can be inhaled.
  • Tetraethyl lead can be absorbed via skin.
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 The LEAD Group Inc
The Lead Education and Abatement Design Group
Working to eliminate childhood and foetal lead poisoning
by the year 2012 and to protect the environment from lead
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Last Updated 02 September 2008
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