Presentation dependant on nature of exposure
See acute<unk>  syndrome, blast injuries
May be asymptomatic<unk>  burn like thermal burn but signs can occur after a few days, vascular insufficiency after several months and causing necrosis of previously healed skin
See acute<unk>  syndrome, blast injuries
May be asymptomatic
Radiation exposure 
Trauma 
Dirty bomb
Hazmat exposure
Bioterrorism
Nonaccidental trauma
Chemical weapons
Drugs of abuse