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Allergen print that page

Misc_pollen

An allergen is any substance that can cause an allergy . Technically, an allergen is a non-parasitic antigen capable of stimulating a type-I hypersensitivity reaction in atopic individuals. [ 1 ] Most humans mount significant Immunoglobulin E (IgE) responses only as a defense against

Allergen immunotherapy print that page

Immunotherapyinjection

administered under the tongue ( sublingually ) or by injections under the skin ( subcutaneous ). Allergen -specific immunotherapy is the only known treatment option that is known to modify the allergy disease process (with a possible chance of curing the disease), whereas other therapies merely

Allergen of the Year print that page

Allergen of the Year From Wikipedia, the free encyclopedia Jump to: navigation , search The topic of this article may not meet the general notability guideline . Please help to establish notability by adding reliable, secondary sources about the topic. If notability cannot

wikipedia.org | 2011/9/3 12:37:57

Semen print that page

Human_semen_in_petri_dish2

Semen is produced and originates from the seminal vesicle , which is located in the pelvis. The process that results in the discharge of semen is called ejaculation . Contents 1 Physiological aspects 1.1 Internal and external fertilization 1.2 Composition of human semen 1.3

RAST test print that page

[ edit ] Indication The RAST test is an alternative to skin tests to elucidate the causal allergen to an allergy. Advantages of the RAST test range from: excellent reproducibility across the full measuring range of the calibration curve, it has very high specificity as it binds to allergen

wikipedia.org | 2011/4/11 12:00:47

Aeroallergen print that page

An Aeroallergen ( pronounced aer·o·al·ler·gen ) is any airborne substance, such as pollen or spores , which triggers an allergic reaction . Contents 1 Pollens 2 Spores 3 Foodstuffs 4 Eosinophilic gastroenteritis 5 References 6 See also [ edit ] Pollens Main

wikipedia.org | 2010/9/26 18:25:06

Allergy print that page

Hives2010

normally harmless substances in the environment . A substance that causes a reaction is called an allergen . These reactions are acquired , predictable, and rapid. Allergy is one of four forms of hypersensitivity and is formally called type I (or immediate ) hypersensitivity. Allergic reactions

Food allergy print that page

Hives_on_back

A food allergy is an adverse immune response to a food protein. [ 1 ] [ 2 ] They are distinct from other adverse responses to food, such as food intolerance , pharmacological reactions, and toxin-mediated reactions. A protein in the food is the most common allergic component. These kinds

Anaphylaxis print that page

BackRed

Biphasic anaphylaxis is the recurrence of symptoms within 72 hours with no further exposure to the allergen . It occurs in between 1–20% of cases depending on the study examined. [ 8 ] It is managed in the same manner as anaphylaxis. [ 9 ] [ edit ] Anaphylactic shock Anaphylactic shock

Food intolerance print that page

Food intolerance is negative reaction, often delayed, to a food , beverage , food additive , or compound found in foods that produces symptoms in one or more body organs and systems, but it is not a true food allergy . A true food allergy requires the presence of IgE antibodies against the

wikipedia.org | 2011/9/16 11:11:42