Screening for lead poisoning with the urinary ALA test.
D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D003404:Creatinine / Q000652:urine; D006798:Housing; D006801:Humans; D007223:Infant; D007854:Lead / Q000097:blood; D007855:Lead Poisoning / Q000097:blood / Q000453:epidemiology / Q000652:urine*; D007982:Levulinic Acids / Q000652:urine*; D008403:Mass Screening; D008722:Methods; D009519:New York City; D011203:Poverty; D014505:Urban Population
D007982:Levulinic Acids; D007854:Lead; D003404:Creatinine