Unintentional Pediatric Lithium Exposure: A 15-Year Retrospective Analysis.

The majority of unintentional pediatric lithium ingestions examined were exploratory and resulted in no significant symptoms. Only a small minority had detectable serum lithium concentrations. All isolated lithium exposures were asymptomatic. Unintentional exposures appear to be benign, even with detectable lithium levels. Further study is needed to better risk stratify for home care versus health care facility evaluation.