Inhaled or ingested allergens usually cause immediate hypersensitivity reactions.
Allergens on the skin usually cause delayed hypersensitivity reaction.
Type I hypersensitivity reaction http://en.wikipedia.org/wiki/Asthma
Type IV Hyper sensitivity. AKA delayed hypersensitivity. Can be classified into: -contact -tuberculin -granuloma
hypersensitivity to light :) People with migraines have this, as well as phonophopia (hypersensitivity to sound).
Type II hypersensitivity is also known as cytotoxicity hypersensitivity and it may affect variety of organs and tissues. The antigens are endogenous and exogenous chemicals. Type III Hypersensitivity complex type of hypersensitivity and it may affect individual organs like skin, Liver etc.
hypersensitivity
allergy
hypersensitivity
It is also called DTH(delayed type hypersensitivity) is cell mediated instead of antibody
Yes, in type I hypersensitivity IgE antibodies are bound to mast cells.
generally, pernicious anemia, if autoimmune, is a type 2 hypersensitivity