immunology.htm It works at several levels. It has a basic recognition function for many bacteria, can alert and recruit phagocytes,.
distinguishing 'self' from 'non-self' proteins or by identifying 'danger' signals (e.g. from inflammation). • The immune system has to strike a balance between clearing the pathogen and causing accidental damage to the host (immunopathology). Basic Principles. • The innate immune system works rapidly (within minutes) and
consists of the following three layers: • the cortex: B cells and macrophages arranged in clusters called follicles. • the paracortex: contains dendritic cells that bring antigens from the tissues to be presented to the T cells to initiate immune responses. • the medulla: contain B and T cells and antibody-producing plasma cells
Immunology is the study of the ways in which the body defends itself from infectious agents and other foreign substances in its environment. The immune system protect us from pathogens. It has the ability to discriminate (differentiate) between the individual`s own cells and harmful invading organisms. Immune system has
Chapter 1 in BASIC IMMUNOLOGY: Functions and Disorders of the Immune System (A.K.. Abbas and A.H. Lichtman), 3rd edition, 2008, Elsevier. This is the recommended textbook for the Immunology portion of the Infection, Immunity & Inflammation (I-3) course at the beginning of the second year. There is a Glossary at the
6 Dec 2017 Preface. The fifth edition of Basic Immunology has been revised to include recent important advances in our understanding of the immune system and to organize and present information in order to maximize its usefulness to students and teachers. The previous editions have been enthusiastically received
BASIC IMM U NO L OG Y. Functions and Disorders of the Immune System FIFTH EDITION. Abul K. Abbas, MBBS Distinguished Professor in Pathology Chair, Department of Pathology University of California San Francisco San Francisco, California Andrew H. Lichtman, MD, PhD. Professor of Pathology Harvard Medical

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February 2018