For Allergen we have terms and definitions in 21 topics. The topics are Air Quality, Allergy and Asthma, Beauty, Canine, Carpet, Cosmetics, Environment, Environmental Health, Female Health, Genetics and Food, Health, Health and Beauty, Horse Health, Human Body, Immunization, Medical, Mold, Nutrition, Pediatrics, Women's Health and Womens Health.

A substance capable of causing an allergic reaction because of an individual's sensitivity to that substance.
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The substance that triggers an allergic reaction.
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Allergen is a substance that causes an allergic reaction.
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A substance, such as pollen or pet dander, that causes an allergy.
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A substance that brings on an allergic reaction in human beings, such as pollen, fungus spores, mold, mildew, etc.
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An allergen is something that produces an allergic reaction.
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A substance that causes an allergic reaction in individuals sensitive to it.
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The substance that triggers an allergic reaction.
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A substance that causes no harm to most people but triggers an array of symptoms in sensitive individuals ranging from mildly annoying to life-threatening. Common allergens include dust mites, pollen, foods such as peanuts, and drugs such as penicillin.
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A substance that causes an allergic reaction.
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A substance that triggers an allergic reaction.
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Allergen is a substance that causes an allergic reaction.
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Any substance that can induce an allergic reaction.
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a substance that induces the hypersensitive state of allergy and stimulates the formation of E-antibodies.
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An antigen responsible for producing allergic reactions by inducing IgE formation.
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A substance that causes an allergic reaction
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Any substance that causes an allergic reaction.
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A substance that provokes an allergic response. See definition below for Allergy.
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The substance that triggers an allergic reaction.
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A foreign substance to the body's immune system that may cause an allergic reaction.
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A foreign substance to the body's immune system that may cause an allergic reaction.
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