A 43 year old male was exposed to total body dose of 4 Gy in…

A 43 year old male was exposed to total body dose of 4 Gy in a radiation accident. He experienced general malaise, diarrhea, nausea, and vomiting 2 days after the initial exposure, but now feels fine and reports the symptoms have subsided.  The patient’s presentation is mimicking which stage of acute radiation syndrome?