'Immune complex' diaporamas de présentation

Allergic Drug Reactions

Allergic Drug Reactions. Epidemiology*. It is believed that approximately 2-6% of all hospitalizations are due to adverse drug reactions. 15-30% of hospitalized patients experience adverse drug reaction.

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RPGN

RPGN. Dr. Scope. Definition Sign and symptoms Pathogenesis Classification Laboratory approach PSGN Conclusions. Definition: RPGN. Clinical syndrome of glomerular disease Rapid loss of renal function > 50% decline in GFR within 3 mo Nephrotic-nephritic urine sediment

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VASCULITIS

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Patch Test By H.Eshaghi M.D

Patch Test By H.Eshaghi M.D. IRRITANT CONTACT DEMATITIS. Non-immunologic inflammatory reaction of the skin due to an external agent Varied morphology Clinical types Chemical burns Irritant reactions Acute irritant contact dermatitis Chronic irritant contact dermatitis.

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EXTERN CONFERENCE

EXTERN CONFERENCE. History. A 11-year-old Burmese boy CC : Generalized edema 21 days PTA. History. PI : 21 days PTA -He had generalized edema & fever -Dark-colored urine, increased in frequency of urination

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Chapter 25 Hypersensitivity (Type III)

Chapter 25 Hypersensitivity (Type III). Trai-Ming Yeh, Ph.D. Department of Medical Laboratory Science and Biotechnology College of Medicine National Cheng Kung University. Diseases caused by immune complexes can be divided into three groups.

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Microparticle Enzyme Immunoassay MEIA) ) & Thyroid function tests 1

Microparticle Enzyme Immunoassay MEIA) ) & Thyroid function tests 1. MEIA. Microparticle Enzyme Immunoassay (MEIA) is an immunoassay method that utilizes the isolation of antibody/antigen complexes on a solid phase surface of small beads called microparticles .

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Microparticle Enzyme Immunoassay MEIA) ) & Thyroid function tests 1

Microparticle Enzyme Immunoassay MEIA) ) & Thyroid function tests 1. MEIA. Microparticle Enzyme Immunoassay (MEIA) is an immunoassay method that utilizes the isolation of antibody/antigen complexes on a solid phase surface of small beads called microparticles .

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NK Cell Immunogenetics : Implications for Relapse Risk and Prevention

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Lecture outline

Lecture outline. Types of hypersensitivity reactions Immediate hypersensitivity, allergy Antibody-mediated diseases T cell-mediated diseases Therapeutic approaches. Immunological (hypersensitivity) diseases. Diseases caused by aberrant (excessive or uncontrolled) immune reactions

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??????? ???? ??????????????????? ( ? 70 ? )

??????? ???? ??????????????????? ( ? 70 ? ). A 01. ???????????????????? (A) ????? (B) ??? (C) ??? (D) ?????? '01 ??? D 02. ?????????? MHC ?????? polymorphism ?????????????? (A) ???????????? (B) ??????? B ????? (C) ??????? T ????? (D) ?????????? '01 ???

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Hemolytic Anemia by Areej T.Kadhum

Hemolytic Anemia by Areej T.Kadhum. Haemolysis. Normal life span of a RBC is 120 days (80-90 days in a full term infant). Senescent RBC is detected & cleared by RE. Reduced/shortened life span = premature cell destruction + No marrow compensation ? Abnormal hemolysis

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Hypersensitivity reactions: Antibody-mediated (type II) cytotoxic reactions

Hypersensitivity reactions: Antibody-mediated (type II) cytotoxic reactions and immune complex (type III) reactions. Type II. Tissue/cell damage due to direct action of antibody or complement Antibody dependent cell-mediated cytotoxicity (ADCC) Examples

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Complement system

Complement system. main humoral mechani s m of nonspecific immunity - > 40 glykoprot eins - blood - on the surface of immune cells

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PhD. student kefah F.Hasson 2014

Hypersensitivity Reactions type III. PhD. student kefah F.Hasson 2014. Type III Reactions: other name : Immune Complex . Involve reactions against soluble antigens circulating. Usually involve IgA antibodies.

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Meaning and Uses of the Direct Antiglobulin Test

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Autoimmune Diseases

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Histo-blood group antigens as allo- and/or autoantigens

Histo-blood group antigens as allo- and/or autoantigens. Nydegger, U.E. and Flegel, W.A. University of Bern, Switzerland and University of Ulm, Germany info@immune-complex.ch - www.immune-complex.ch 4th International Congress Autoimmunity Budapest 2004.

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Autoimmune Disease

Autoimmune Disease. Rheumatoid Arthritis And Systemic Lupus Erythematosus. What is autoimmune disease?. Characteristics Inappropriate response of immune system Against self components Tissue destruction Sometimes fatal RA and SLE Autoantibody Immune complex. Rheumatoid Arthritis.

424 views • 8 slides