A blood agent is a poisonous chemical . A blood agent makes it impossible for a person's blood to hold oxygen and bring it to the rest of the body .[ 1] Every part of the body needs oxygen to survive. Blood agents can cause life-threatening symptoms like seizures or coma , which happen because the brain is not getting enough oxygen . In high enough doses, blood agents can make a person suffocate .[ 2]
When they are used on purpose to kill many people, blood agents are weapons of mass destruction (WMDs).[ 3]
The most common types of blood agents are chemical compounds that include cyanide . However, other blood agents are based on arsenic .[ 2]
↑ "Blood Agents" . CDC: Emergency Preparedness and Response . United States Centers for Disease Control . April 18, 2013. Retrieved February 5, 2016 .
↑ 2.0 2.1 Hayer, Robert J. (January 10, 2006). Introduction to CBRNE Terrorism: An Awareness Primer and Preparedness Guide for Emergency Response (PDF) (Report). The Disaster Preparedness and Emergency Response Association. Archived from the original (PDF) on March 29, 2016. Retrieved February 3, 2016 .
↑ National Science and Technology Council Committee on Homeland and National Security, Subcommittee on Standards (May 2011). A National Strategy for CBRNE Standards (PDF) (Report). Office of Science and Technology Policy. p. 4. Archived from the original (PDF) on April 18, 2016. Retrieved February 3, 2016 .