This site is devoted to issues of death resulting from carbon monoxide poisoning in fire and non-fire situations. Therefore, exposure involves high or ultra-high air CO levels, in all cases lethal concentrations of CO. The sources of the CO can involve combustion (ie. fire) to which the victim is directly exposed, or may simply involve the concentrated products of combustion emanating from an unvented heater, an internal combustion engine, an explosion, etc. As noted below, when fire is the cause of death, other products of combustion may also play a prominent role in the lethal event. Also see the section CO Dangers
While the end-point of such scenarios is death, victims experience many/most of the symptoms of CO poisoning prior to death presented elsewhere. Of the many characteristics seen after death (skin color, state of rigor mortis, evidence of vomiting, etc.), the blood level of CO (ie. carboxyhemoglobin saturation), is the most important to forensic pathologists, the police, and research investigators in establishing that CO poisoning was the cause of death.
...... Last changed 03/24/02