PPT-Immune Response Innate Immune Response

The Immune System The immune system is a group of cells amp soluble molecules which interact amp distinguish patterns in the body as self or nonself in order to eliminate those that are nonself. Zoran . Galic. Ph.D. .. Division of Hematology/Oncology. David Geffen School of Medicine UCLA. zgalic@ucla.edu. August . 11, 2015. In response to pathogens, vertebrate immune systems use two interconnected systems:. Department of . Immunology. IMMU 7070-Introductory Immunology 2010-2011. Dr. . Nyla . Dil. 437 Apotex Centre. 272-3149. Oct 20, 2011. Objectives. . To understand how the immune system performs its major physiologic function.. Immunology. - the study of host defense mechanisms. Immunity. -. ability of the host to protect itself against foreign organisms. Resistance to disease.. Antigen (Ag)- . is a foreign substance that can elicit specific immune response (IR) when is immunogenic. Kuby. . Immunology. , . 7e: Chapter 1. A historical perspective of immunology. What is immunity?. Immunity is the state of protection against foreign pathogens or substances (antigens). Latin term . Maria Bleier . PATH 417. Overview. The Case. 10 . yr. old male patient . Ronnie McDonald.. Developed abdominal cramps, bloody diarrhea and low grade fever. Physician’s examination: . Asks about history in terms of food consumed – undercooked hamburgers from previous weekend as prime suspect. Immune Response. Adaptive Immune. 2. Adaptive or Acquired Immune Response. Protects against infectious agents and abnormal body cells . Amplifies the inflammatory . response. Activates complement. 3. The Immune System Summary. By: Sunny Chen. Overview of Host Response. Innate Response. Anatomical Barriers. Complement System. Inflammation. Cellular mediated . responses. Transition Phase. Antigen presentation process. Principles . of Vaccination. : . Vaccination is one of the most effective medical interventions to reduce morbidity and mortality of infectious diseases. The main principle of vaccination is the proactive induction of a protective immune response by mimicking the natural interaction of an infectious pathogen (bacteria, viruses, etc.) with the human immune system (Fig 1). innate immunity. Prof dr. . Ihsan. . Edan. . Alsaimary. department of microbiology – college of medicine – university of . basrah. Mobile : 07801410838 - . e.mail. : ihsanalsaimary@gmail.com. OA. OBJECTIVES. At the end of the lecture, students will be able to:. Explain the role of the immune system. Describe the two types of immunity. Explain antibodies and its various types. Define immunodeficiency. There are lots of . micoorganisms. that we . encounter everyday . through breathing, touching, and eating. . Most are detected and . destroyed within minutes or hours . by defense mechanisms that do not rely on the clonal expansion of antigen-specific lymhphocytes. . 19 April 2013. Professor . Julian Dyson. Section of Molecular Immunology. Department of . Medicine. Immune response to microbial challenge. Commensal microbiota. Links between innate and adaptive immunity. PHYSIOLOGY OF INFECTION . PROF S SRISKANDAN. PROF KATHY BAMFORD. PROF JON FRIEDLAND. PROF DANNY ALTMANN. DR STEVEN BRETT. Why Infectious Diseases?. Multi-system. Interacts with every clinical speciality. Adaptive . Non-adaptive (. cell injury-----cell death). hypertrophy. Dysplasia. hyperplasia. neoplasia. Atrophy. Degeneration. Metaplasia. Necrosis, apoptosis. & gangrene. Reversible. Reversible* / Irreversible.