KnowraAllergy testingLinked fromLinked fromThe 6 pages that link to Allergy testing, each with the reason it gives.All 6Related 6AnaphylaxisRelated: Evaluation after an episode can help identify a trigger and guide prevention.AllergenRelated: Testing can identify candidate allergens, interpreted alongside a person's symptoms.Cat allergyRelated: Testing can determine whether cat proteins are associated with symptoms.Postnasal dripRelated: Testing can identify allergic triggers when persistent drainage accompanies allergy symptoms.HivesRelated: Testing is most useful when a clear exposure pattern suggests an allergic trigger.Runny noseRelated: Testing may help identify a trigger when recurrent drainage follows suspected allergen exposure.