AKA. Anaphylatic shock
*associate with venoms --- MECHANISM?
- mediators --- cause peripheral blood vessels to expand = sudden drop in blood pressure --- SHOCK
- *Treatment --- Epinepherine Pen to contrict blood vessels.
- *prevention --- Desensitization = increase IgG instead of IgE. Repeatedly expose to increasing dosage of denatured antigen. effective with animal venoms.