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Social ScienceRelate the primary methods of diagnosing, treating, and preventingallergies.
Relate the primary methods of diagnosing, treating, and preventing
allergies.
Expert Answer
Allergy can be defined as an immune-mediated inflammatory response to common environmental allergens such as particular food, pollen, fur, or dust, that are usually harmless.
Diagnosis:
The diagnosis of allergy is dependent on a history of symptoms on exposure to an allergen together with the detection of "allergen-specific immunoglobulin" called IgE. Allergen-specific IgE is detected by skin prick testing and by blood specific IgE testing.
Skin prick testing requires appropriate precautions. A doctor should be present for safety and test analysis and interpretation. Accurate diagnosis of allergies creates therapeutic benefits such as allergen immunotherapy and allergen avoidance.
Treatment:
Allergen-specific immunotherapy involves the administration of increasing doses of allergen to a patient to attain clinical and immunological tolerance over time. Allergen injection immunotherapy induces T cell immuno-tolerance by various methods, including decreased allergen-induced proliferation, alteration of secreted cytokines, stimulation of cell apoptosis, and the generation of T regulatory cells. This results in a reduction in inflammatory cells and ...
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