Panels of 1-, 2-, 3-, and 4 protein-biomarker for diagnostic and prognostic methods to determine a subject's radiation exposure and discriminates between persons who have been exposed to various levels of radiation, 1-5 days after exposure.
STATEMENT OF GOVERNMENTAL SUPPORT
 The invention was made with government support under Contract No. DE-AC02-05CH11231 awarded by the U.S. Department of Energy and under Contract No. HHSO100201000006C awarded by the Biomedical Advanced Research and Development Authority, Office of the Assistant Secretary for Preparedness and Response, Office of the Secretary, Department of Health and Human Services. The government has certain rights in the invention.