What is the global prevalence of lead toxicity?

Updated: Jan 16, 2020
  • Author: Pranay Kathuria, MD, FACP, FASN, FNKF; Chief Editor: Tarakad S Ramachandran, MBBS, MBA, MPH, FAAN, FACP, FAHA, FRCP, FRCPC, FRS, LRCP, MRCP, MRCS  more...
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Lead poisoning has been reported in almost every country on earth. Blood lead levels are higher in developing countries because of continued use or later phaseout of leaded gasoline and paint. Occupational exposure in these countries is higher as well. In particular, the old “iron-curtain” countries had less strict guidelines for occupational and environmental exposures than other places in the world; thus, exposures there were common.

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