http://www.reyessyndrome.org/what.htm
National Reye's Syndrome Foundation
Reye's Syndrome is a disease which affects all organs of the body, but most lethally the liver and the brain. Reye's Syndrome is a two-phase illness because it is almost always associated with a previous viral infection, such as influenza, cold, or chicken pox. This fact sheet provides information about Reye's Syndrome and the causes.