'Ige mediated' diaporamas de présentation

Drug Allergy

Drug Allergy. Adverse Reactions to Drugs. Can be categorized as follows: (1) Drug intolerance --- predictable side effect at low to therapeutic doses due to altered drug metabolism or end organ hyperac tivity (2) Idiosyncratic drug reactions (3) Immunologic drug reactions (drug allergy).

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Hypersensitivity reactions are exaggerations of normal defence mechanisms

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Gavin Burgess EM Rounds 22 November 2007

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Portier and Richet first coined the term anaphylaxis.

Portier and Richet first coined the term anaphylaxis. In 1902 when a second vaccinating dose of sea anemone toxin caused a dog's death. The response was the opposite of prophylaxis and thus was referred to as anaphylaxis, meaning without protection. Phylaxis = protection.

660 views • 63 slides

Anaphylaxis

Anaphylaxis. Objectives. Definitions Pathophysiology Etiologies Signs and Symptoms Differential Diagnosis Acute Management Referrals. Definitions. Anaphylaxis Severe, systemic allergic reaction Involves 2 or more systems: Skin, respiratory, cardiovascular, GI tract

1.41k views • 58 slides

Allergy : An Overview Alyson W. Smith, M.D. Department of Allergy and Immunology

Allergy : An Overview Alyson W. Smith, M.D. Department of Allergy and Immunology St. Barnabas Hospital. Allergy.

784 views • 49 slides

BEE VENOM ALLERGY

IN THE NAME OF GOD. BEE VENOM ALLERGY. BEE VENOM ALLERGY. PRESENTED BY: SHAFI MOJADADI. Introduction Taxonomy of the hymenoptra The biology of honey bee Bee venom composition Allergy to bee sting (mechanisms) Factors involved in allergy to bee sting Epidemiology

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Dr Priya Bowry MBBS MRCGP DFFP DIC MSc (Allergy)

Is it Wheat or Gluten Allergy? A MISNOMER!!! Adverse Reactions to Wheat ( Triticum estivum ) and Gluten. Dr Priya Bowry MBBS MRCGP DFFP DIC MSc (Allergy). Structure of talk. Classification of Adverse Reactions to Foods What makes Wheat so special? The Wheat Grain & Gluten

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IMPORTANCE OF IN VITRO LABORATORY METHODS IN ALLERGOLOGY

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Childhood allergies and childhood allergy medicine

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Hypersensitivity

Hypersensitivity. -Hypersensitivity (allergy) is an inappropriate immune response that may develop in the humoral or cell-mediated responses -Was first termed anaphylaxis -can be systematic, which often leads to shock and can be fatal, or localized, which is various atopic reactions.

627 views • 26 slides

Hypersensitivity

Hypersensitivity. -Hypersensitivity (allergy) is an inappropriate immune response that may develop in the humoral or cell-mediated responses -Was first termed anaphylaxis -can be systematic, which often leads to shock and can be fatal, or localized, which is various atopic reactions.

476 views • 26 slides

Food allergy in children

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Inflammation and Hypersensitivity

Inflammation and Hypersensitivity. I. Now that we know basics about varying forms of cellular and humoral cascades, ready to talk more about dysfunction. A. Inflammation can be cellular mediated and/or humoral and can involve complement and clotting cascade

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Anaphylaxis

Anaphylaxis. ???? ????? ??????? ??? ???? ??? ? ????? ? ?????? ??? ??? ????? ??? ?????? ??? ? ????? ? ?????????? ?????? ???????? ???????. Anaphylaxis is an acute onset, potentially fatal, systemic allergic or non-allergic reaction Lifetime prevalence=0.05%-2%.

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Food Allergies in Children

Food Allergies in Children. Dr C Macaulay Dr C Lemer Dr R Bhatt. Background. Food allergy may be confused with food intolerance Food allergy can be classified into IgE -mediated and non- IgE -mediated reactions . IgE -mediated reactions are acute and frequently have a rapid onset.

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Anaphylaxis due to food-related anaphylaxis treated with omalizumab

Anaphylaxis is a systemic allergic reaction that is acute and could be life-threatening. Once diagnosed, avoidance of allergen and carrying an epinephrine auto-injector are recommended. Most anaphylactic reactions are immunoglobulin E (IgE)-mediated and the major triggers include food, medication, insect stings, exercise and vaccines. Here, we present a case of a 38-year-old male, a surgeon, diagnosed as food-related anaphylaxis with a convincing clinical history and the positive serum-specific IgE level to Dermatophagoides pteronyssinus and Dermatophagoides farina allergens.

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