If the crime involves a murder, the body itself holds many clues.

VOA: special.2010.05.05

What happens is your immune response goes haywire and then your body starts to attack itself, so theres a failure to shutdown.

VOA: special.2010.03.16

Antibodies are proteins that the body makes to help protect itself against infection.

VOA: special.2010.07.14

This means the body is less able to defend itself against infections.

VOA: special.2009.04.14