| http://www.w3.org/ns/prov#value | - Previous understanding of the pathogenesis was limited to a three-stage process: (a) an irritant, which could be an immune process or infectious agent, activates (b) leukocytes which release enzymes such as proteases and inflammatory mediators such as histamine, serotonin and prostaglandins, and (c) these products cause edema, pain, heat and loss of function.
|
