Articles and guides on allergy blood testing in the UK.
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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A gentle UK guide to allergy blood tests for babies and children. Learn how to prepare your child, what happens during nurse-led phlebotomy, and how to understand results.
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Learn about alpha-gal syndrome in the UK — the tick-linked delayed red meat allergy. Symptoms, IgE blood testing, co-factors, tick prevention, and next steps.
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