Tag: anaphylaxis

Drug vs Food Allergy: Immediate & Delayed Reactions

drugallergydetective.com
Infographic comparing drug vs food allergy: immediate (anaphylaxis) and delayed reactions; SJS/TEN uncommon with food.

Drug vs Food Allergy: Why Medications Can Cause Both Immediate and Delayed Reactions — While Foods Uncommonly Cause Severe Delayed Reactions This article is for educational purposes only. Always consult healthcare providers for personalized medical advice. Patients often ask:“Why can medications cause both rapid allergic reactions like hives or anaphylaxis and dangerous delayed reactions such as Stevens–Johnson Syndrome (SJS) or Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS), while food allergies almost always appear immediately?” The difference lies in how the immune system processes drugs versus foods — and in…

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Seafood Allergy: Causes, Symptoms, Diagnosis, and Prevention

drugallergydetective.com

Seafood allergies are a serious and potentially life-threatening condition affecting millions worldwide. Whether you’re allergic to fish, shellfish, or both, understanding the causes, symptoms, and prevention strategies is crucial for managing your allergy safely. This comprehensive guide will cover everything you need to know about seafood allergies, including diagnosis, myths, and emergency preparedness. What Causes Seafood Allergies? Seafood allergies occur when the immune system mistakenly identifies certain proteins in fish or shellfish as harmful, triggering an allergic reaction. The primary allergens are: Fish vs. Shellfish Allergies: What’s the Difference? Symptoms…

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