MCAS Symptoms vs. True Allergy: Understanding the Difference
MCAS symptoms vs true allergy: how Mast Cell Activation Syndrome differs from IgE-mediated reactions, plus the tryptase, histamine and urinary tests that help.
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Articles and guides on allergy blood testing in the UK.
What Triggers Idiopathic Angioedema?
What triggers idiopathic angioedema? Mast-cell activation, ACE inhibitors, hereditary causes ruled out — plus the histamine-release urticaria test that may help.
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Chemical Peel Allergic Reaction: Symptoms and Emergency Care
Chemical peel allergic reaction: distinguishing acid irritation from true allergy, emergency response steps, and when patch testing prevents recurrence.
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Chronic Eczema Flare-Ups: When to Suspect an Underlying Infection
Chronic eczema flare-ups: when sudden worsening signals a bacterial, viral or fungal infection — plus the inflammatory blood markers that help confirm it.
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Chronic Spontaneous Urticaria: What Causes Hives for More Than 6 Weeks?
Chronic spontaneous urticaria: what causes hives lasting more than 6 weeks — autoimmune triggers, the histamine-release blood test and where IgE testing fits.
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Essential Oil Dermatitis: Why Natural Ingredients Cause Rashes
Essential oil dermatitis: why concentrated 'natural' plant compounds cause contact rashes, common offenders (lavender, tea tree, citrus) and what testing helps.
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Why Does My Skin Itch After Swimming in Chlorine?
Why does my skin itch after swimming in chlorine? How chlorinated pool water disrupts the skin barrier — irritant vs true allergic reactions explained.
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Contact Dermatitis Face Care: How to Soothe Broken Skin Safely
Contact dermatitis face care: how to soothe broken, inflamed facial skin safely with barrier creams and gentle routines while avoiding the underlying allergen.
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Feather Allergy: Can Duvets and Pillows Trigger Symptoms?
Feather allergy: how down duvets and feather pillows trigger sneezing, nasal congestion and skin symptoms — and the IgE blood tests that confirm sensitivity.
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