Join in as we tackle a Pediatrics in Review article titled "Lead Poisoning: An Update" (June 2021) where we learn about why the pediatrician is so nosy about when your home or building was built at the 1 year old well visit. Learn about the sources of lead exposure beyond the home, the effects of lead in the body, the shortcomings of the gold standard of testing, the levels at which to be worried, and of course the prevention and treatment of lead poisoning!