A 25-year-old firefighter who responded to the Japanese Fukushima reactor accident at the time of the initial meltdown presents to you 1 day following the accident with nausea, vomiting, and bloody diarrhea. Which of the following tests or patient demographics would be helpful in determining the patient’s prognosis? CXR, age, duration of exposure,presence of acidemia or lymphocyte count 48 hrs after exposure
