Circulating metabolomic and chemical exposomics signatures as potential biomarkers for long-term radon exposure.
Radon is a radioactive gas and a lung carcinogen, yet lacks established blood biomarkers for long-term exposure. We aimed to identify circulating metabolomic and exposomics signatures correlated with reconstructed radon-222 exposure. Metabolites and chemical exposomes were profiled using liquid and gas chromatography-h...