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Votes:0 Search Recent Searches Index Sections Symptoms A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Cardiovascular Disorders Clinical Pharmacology Critical Care Medicine Dermatologic Disorders Ear, Nose, Throat, and Dental Disorders Endocrine and Metabolic Disorders Eye Disorders Gastrointestinal Disorders Genitourinary Disorders Gynecology and Obstetrics Hematology and Oncology Hepatic and Biliary Disorders Immunology; Allergic Disorders Infectious Diseases Injuries; Poisoning Musculoskeletal and Connective Tissue Disorders Neurologic Disorders Nutritional Disorders Pediatrics Psychiatric Disorders Pulmonary Disorders Special Subjects view all sections Abdominal Pain, acute Abdominal pain, chronic Alopecia Amnesia Bleeding, excessive Blurred vision Chest pain (in cardiovascular) Chest pain Read More Go to Site
Votes:0 Home TV Radio Talk Where I Live A-Z Index 23 November 2007 Accessibility help Text only BBC Homepage Lifestyle Health Doctor's advice Conditions Addictions Allergies Arthritis Asthma Back pain Cancer Diabetes Epilepsy Heart Mental health Stroke DoNation Fertility First aid Healthy living Women's health Men's health Health over 50 Talking to your doctor Expert biographies Mobile service Newsletter TV and radio TV and radio Talk Newsletter Contact Us Like this page? Send it to a friend! What is the index of illnesses and conditions? This page gives you access to information about a wide range of illnesses and conditions. There are summaries of diseases and conditions and details of organisations that can provide medical and emotional help and support. Use any of the four search methods below Read More Go to Site
Votes:0 In English | En espaÑol Quick Links Director's Corner Updates from the Director Dictionary of Cancer Terms Cancer-related terms NCI Drug Dictionary Definitions, names, and links Funding Opportunities Research and training NCI Publications Order/download free booklets Advisory Boards and Groups Information, meetings, reports NIH Calendar of Events Scientific meetings EspaÑol InformaciÓn en espaÑol Questions about cancer? 1-800-4-CANCER LiveHelp® online chat --> NCI Highlights Report Finds Cancer Death Rate Decline Doubling The Nation's Investment in Cancer Research FY 2008 Statement on Fiscal Year 2008 Budget Request President's Cancer Panel Annual Report: 2006-2007 Cancer Trends Progress Report: 2005 Update NCAB Working Group Report on Biomedical Technology caBIG: Connecting the Cancer Com Read More Go to Site
Votes:0 HowStuffWorks.com RSS Make HowStuffWorks your homepage | Get Newsletter Search HowStuffWorks and the web: EXPLANATIONS • Auto • Communication • Computer • Electronics • Entertainment • Food & Recipes • Health – Diseases and Conditions – Drugs – Fitness – Health Care – Health Insurance – Medical Animation – Medical Dictionary – Nutrition – Pregnancy – The Body • Home & Garden • Money • People • Science • Travel EXPERT REVIEWS Consumer Guide Auto Consumer Guide Products Mobil Travel Guide PRICES Shop HowStuffWorks REFERENCE Encyclopedia Maps VIDEO STUFF Featured Video BETA HSW Original Videos REFERENCE LINKS Main > Health > The Body PRINT EMAIL How Your Immune System Read More Go to Site
Votes:0 Immune System (March 2001) Introduction Fluid Systems of the Body The Blood System The Lymph System Innate Immunity Surface Barriers or Mucosal Immunity Normal Flora Phagocytes Adaptive or Acquired Immunity Cell-mediated Immunity Humoral Immunity Summary Objectives Terms the student should know are in blue . Introduction The human immune system is a truly amazing constellation of responses to attacks from outside the body. It has many facets, a number of which can change to optimize the response to these unwanted intrusions. The system is remarkably effective, most of the time. This note will give you a brief outline of some of the processes involved. An antigen is any substance that elicits an immune response, from a virus to a sliver. The immune system has a series of dual natures, the m Read More Go to Site
Votes:0 50 YEARS NIAID HOMEPAGE INFECTIOUS DISEASES IMMUNOLOGIC DISEASES AIDS THE IMMUNE SYSTEM "> NIAID HISTORY NIAID DIRECTORS WANT TO KNOW MORE? NIAID HOMEPAGE NIH HOMEPAGE The Body's First Line of Defense How the Immune System Works Antibodies T Cells Immune System Process The Body's First Line of Defense The immune system is a complex of organs--highly specialized cells and even a circulatory system separate from blood vessels--all of which work together to clear infection from the body. The organs of the immune system, positioned throughout the body, are called lymphoid organs. The word "lymph" in Greek means a pure, clear stream--an appropriate description considering its appearance and purpose. Lymphatic vessels form a circulatory system that operates in close partnership with bl Read More Go to Site
Votes:0 Please click here to go to our new immunology section. Home | About CRI | Our Programs | Contact Us Copyright 2006? Cancer Research Institute Read More Go to Site
Votes:0 MicrobiologyBytes : Infection & Immunity : Immune system Updated: May 22, 2007 Search The Anatomy of the Immune System Aims and Objectives: Understand the concept of bone marrow stem cells giving rise to the cells of the immune system Describe the anatomical location of the thymus gland Describe the structure of the thymus gland cortex medulla Hassall's corpuscles Describe the cellular composition of the thymus gland Describe the passage of cells through the thymus gland during the process of T cell maturation Understand the changes that occur in the thymus gland with age Describe the anatomy of the lymphatic system including the general structure of lymph nodes Describe the cellular composition of lymphoid follicles, paracortex and medulla Understand the role of high endothelial venules i Read More Go to Site
Votes:0 end ZEDO --> Entire Site Articles/Fact Sheets Ask the Experts Conference Coverage HIV/AIDS Basics & Prevention Just Diagnosed HIV Treatment Living With HIV AIDS Policy & Activism HIV Around the World Conference Coverage Seattle Treatment Education Project The Immune System -- An Overview by Paul A. Linnemeyer November 1993 The immune system is composed of many interdependent cell types that collectively protect the body from bacterial, parasitic, fungal, viral infections and from the growth of tumor cells. Many of these cell types have specialized functions. The cells of the immune system can engulf bacteria, kill parasites or tumor cells, or kill viral-infected cells. Often, these cells depend on the T helper subset for activation signals in the form of secretions formally known as cytoki Read More Go to Site
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