Banks with branches in Harker Heights (2011 data): First National Bank Texas: Harker Heights Wal Mart - Rc 880, Harker Heights Branch - Rc 121, First Community Mortgage Company, Market Heights Banking Center - Rc 1.
Allergic inflammations, also called hypersensitivities, are caused by three underlying mechanisms. The one which is responsible for the reaction to poison ivy is called delayed hypersensitivity. Delayed hypersensitivity does not start to be noticeable until several hours to a full day after exposure to the antigen.
This is a form of irritation of the skin known as âallergic contact dermatitisâ. The rash of poison ivy is triggered by the bodyâs sensitivity to some irritant that is in poison ivy as well as other comparable toxic plants, for instance poison sumac and poison oak.