'Ige' presentation slideshows

Hypersensitivity

970 views • 74 slides

Over-reactions of the immune system

Over-reactions of the immune system. Dr Kathy Triantafilou University of Sussex School of Life Sciences. Reactions of the immune system. The immune system possesses recognition events that distinguish molecular components of infectious agents from those of the human body

933 views • 74 slides

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?????. ????????????. ????. ????. Hypersensitivity ? allergy ? ?????????????? ?? ?????????????????????????????????? ?? ??????????? ???? ?. Back. ?????. ????????????. 2. ??. ? 1 ??? ???? allergen ? ? 2 ??? ????? *????? ? 3 ??? MHC. ?????. ????????????. 3. ??.

826 views • 70 slides

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?????. ????????????. ????. ????. Hypersensitivity ? allergy ? ?????????????? ?? ?????????????????????????????????? ?? ??????????? ???? ?. Back. ?????. ????????????. 2. ??. ? 1 ??? ???? allergen ? ? 2 ??? ????? *????? ? 3 ??? MHC. ?????. ????????????. 3. ??.

819 views • 70 slides

? ? ? ? ? Bronchial Asthma

? ? ? ? ? Bronchial Asthma. ?? ???? ??????? ???? ?? ??. ???? ???????? ???? ??????? ?????????. ? ?. ?? ???? ??????? ???? ?? ??. ???? ???????? ???? ??????? ?????????. ? ?. 1994 ? ,WHO17 ????????????? -GINA ???????????? ?????????? ?????? ??????????????

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A ll e r g y a n d H y p e r s e n s i t i v i t y

A ll e r g y a n d H y p e r s e n s i t i v i t y. Introduction. Allergy is an altered reactivity to antigenic stimulation. von Pirquet intended that the term refers to all forms of changed reactivity to antigenic stimulation (immunity or hypersensitivity).

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833 views • 55 slides

639 views • 52 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

New insights in the pathophysiology of chronic rhinosinusitis

Upper Airways Research Laboratory Department of Otorhinolaryngology. New insights in the pathophysiology of chronic rhinosinusitis. PAUL VAN CAUWENBERGE, THIBAUT VAN ZELE, CLAUS BACHERT Ghent University, Belgium.

812 views • 42 slides

Chapter 23 Allergic Conditions

Chapter 23 Allergic Conditions. Renqian Zhong. Content. TYPES OF IMMUNOPATHOLOGICAL HYPERSENSITIVITY DEFINITION OF ALLERGY DISEASE STATES METHODOLOGIES. TYPES OF IMMUNOPATHOLOGICAL HYPERSENSITIVITY. TYPES OF IMMUNOPATHOLOGICAL HYPERSENSITIVITY.

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ABPA

1.69k views • 35 slides

Prof. Dr. U. Wahn

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Simple Present

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IMPORTANCE OF IN VITRO LABORATORY METHODS IN ALLERGOLOGY

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???????????? ???????? ???? (Sun Bing, MD, Ph.D) ?? :63851927, E-mail:bsun@sibs.ac

???? ????. ???????????? ???????? ???? (Sun Bing, MD, Ph.D) ?? :63851927, E-mail:bsun@sibs.ac.cn. INTRODUCTION TO ALLERGY.

425 views • 22 slides

Hypersensitivity reactions

Hypersensitivity reactions. Overview. Hypersensitivity, allergic reaction similar to protective mechanisms exaggerated and damaging to host Antigens = allergens Classified into 4 types (Gell & Coombs) Type I : Anaphlylactic reaction Type II : Cytolytic, cytotoxic reaction

493 views • 22 slides

Fc?RI Signalling Pathway

Fc?RI Signalling Pathway. The Ligand : IgE. Mast and Basophil Cells. Fc receptors bind tail region of IgE antibodies. Histamine, proteases,. The Receptor. Tyrosine Kinases. Lyn. Syk. The Pathway. Binding of IgE Aggregation of receptors.

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Lecture 20 Hypersensitivity Reactions

Lecture 20 Hypersensitivity Reactions. Immune responses that result in tissue injury. Immune-mediated hypersensitivity reactions. Type I - Anaphylactic/Atopic Type II - Cytotoxic Type III - Toxic Complex Type IV - T-cell mediated. Immune-Mediated Hypersensitivities.

390 views • 17 slides

Ribbon View of Light (purple) and Heavy (blue) Chains of IgE

Antigen Binding Loops. Ribbon View of Light (purple) and Heavy (blue) Chains of IgE. Highly variable amino acids. Highly conserved amino acids. Light chain (left) and heavy chain (right) of Ig E.

102 views • 3 slides