Articles and guides on allergy blood testing in the UK.
Explore mouth ulcers causes including food triggers, oral allergy syndrome, pollen food syndrome, and when IgE blood testing may help. Evidence-based UK guide with practical next steps.
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Learn why raw fruit makes your mouth itch. Understand oral allergy syndrome, pollen food syndrome, birch apple allergy, cross-reactivity, and when IgE blood testing may help. Evidence-based UK guide.
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Up to 90% of people labelled penicillin-allergic are not truly allergic. Learn about penicillin allergy symptoms, amoxicillin rash, antibiotic allergy testing, and delabeling in the UK.
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Understand sesame allergy symptoms, Natasha's Law UK labelling rules, hidden allergens in bread, hummus allergy, IgE and component testing, and practical safety tips.
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Shellfish allergy symptoms explained. Learn why prawn allergy differs from squid allergy, tropomyosin cross-reactivity, crustacean vs mollusc IgE testing, and UK seafood labelling rules.
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Strawberry allergy explained: why reactions may test IgE-negative, histamine releasers vs true allergy, pollen food syndrome, raw vs cooked fruit, and when a strawberry IgE blood test may help.
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Is your skin rash caused by an allergy or a virus? UK guide to urticaria, contact dermatitis, eczema flares vs viral rashes, decision aid, and when IgE blood testing may help.
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Explore the difference between sulphite sensitivity, alcohol allergy symptoms, and wine headaches. Evidence-based UK guide with IgE testing options and red flags.
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Persistent nasal symptoms but negative allergy tests? Learn the key differences between allergic and non-allergic rhinitis, why IgE results can be negative, and what to do next.
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