Allergy (cont.)
Injected into Our Body
The most severe reactions can occur when allergens are injected
into the body and gain direct access to the blood stream. This access
carries the risk of a generalized reaction, such as anaphylaxis,
which can be life-threatening. The following are commonly injected
allergens that can cause severe allergic reactions:
- Allergy involves an exaggerated response of the immune system.
- The immune system is the body's organized defense mechanism against foreign invaders, particularly infections.
- Allergens are substances that are foreign to the body and can cause an allergic reaction.
- IgE is the allergy antibody.
- Allergies can develop at any age.
- Your risk of developing allergies is related to your parents' allergy history.
REFERENCES: Fiocchi A, Assa'ad A, Bahna S; Adverse Reactions to Foods Committee; American College of Allergy, Asthma and Immunology. Food allergy and the introduction of solid foods to infants: a consensus document. Adverse Reactions to Foods Committee, American College of Allergy, Asthma and Immunology.
Ann Allergy Asthma Immunol. 2006 Jul;97(1):10-20; quiz 21, 77.
Price D, Bond C, Bouchard J, Costa R, Keenan J, Levy ML, Orru M, Ryan D, Walker S, Watson M. International Primary Care Respiratory Group (IPCRG) Guidelines: management of allergic rhinitis.
Prim Care Respir J. 2006 Feb;15(1):58-70. Epub 2005 Dec 27.
American College of Allergy, Asthma, & Immunology.
Food allergy: a practice parameter.
Ann Allergy Asthma Immunol. 2006 Mar;96(3 Suppl 2):S1-68. No abstract available.
Flinterman AE, Pasmans SG, Hoekstra MO, Meijer Y, van Hoffen E, Knol EF, Hefle SL, Bruijnzeel-Koomen CA, Knulst AC.
Determination of no-observed-adverse-effect levels and eliciting doses in a representative group of peanut-sensitized children.
J Allergy Clin Immunol. 2006 Feb;117(2):448-54.
Scibilia J, Pastorello EA, Zisa G, Ottolenghi A, Bindslev-Jensen C, Pravettoni V, Scovena E, Robino A, Ortolani C.
Wheat allergy: a double-blind, placebo-controlled study in adults.
J Allergy Clin Immunol. 2006 Feb;117(2):433-9.
Medically Reviewed By: Ellen Reich, MD, Board Certified in Allergy and Immunology, Board Certified in Pediatrics
Last Editorial Review: 4/12/2007
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