medical definition of immune
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immune immune. 1. being highly resistant to a disease because of the formation of humoral antibodies or the development of immunologically competent cells, or both, or as a result of some other mechanism, as interferon activities in viral infections.ypersensitivity is the result of an overreaction to substances entering the body. Examples of this kind of inappropriate immune response include hay fever, drug and food allergies, extrinsic asthma, serum sickness, and anaphylaxis.
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Medical Definition of Antibody The production of antibodies is a major function of the immune system and is carried out by a type of white blood cell called a B cell (B lymphocyte). Antibodies can be triggered by and directed at foreign proteins, microorganisms, or toxins.
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immunity Full Definition of IMMUNITY. : the quality or state of being immune; especially: a condition of being able to resist a particular disease especially through preventing development of a pathogenic microorganism or by counteracting the effects of its products.See immunity defined for English-language learners.See immunity defined for kids. the quality or state of being immune; especially: a condition of being able to resist a particular disease especially through preventing development of a pathogenic microorganism or by counteracting the effects of its products. See immunity defined for English-language learners.
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- A specialist in immunology. immunology im·mu·nol·o·gy (ĭm'yə-nŏl'ə-jē) n. The branch of biomedicine that is concerned with the structure and function of the immune system, innate and acquired immunity, and laboratory techniques involving the interaction of antigens with antibodies.
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Immune system The immune system is a system of many biological structures and processes within an organism that protects against disease. To function properly, an immune system must detect a wide variety of agents, known as pathogens, from viruses to parasitic worms, and distinguish them from the organism's own healthy tissue. cells and T cells are the major types of lymphocytes and are derived from hematopoietic stem cells in the bone marrow. B cells are involved in the humoral immune response, whereas T cells are involved in cell-mediated immune response.
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Medical Definition of Immunosuppressant home / medterms medical dictionary a-z list / immunosuppressant definition Medical Definition of Immunosuppressant Immunosuppressant: An agent that can suppress or prevent the immune response. Immunosuppressants are used to prevent rejection of a transplanted organ and to treat autoimmune diseases such as psoriasis, rheumatoid arthritis, and Crohn's disease.
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Definition of Immune Response: What is Immune System Response, What does It do? The immune system is an amazing body system that is at work all of the time to keep us as healthy as possible. The processes involved in the immune response have several components and layers, as the body works to defend against invaders to prevent infection and disease.
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Just How Much is a New Windshield? Frequently, a crack or chip occurs when a piece of gravel or a rock flicks up at the windshield. In this case, all that is needed is a windshield repair kit that doesn’t break the bank at under $50. Later in the article, these will be discussed in greater detail. Cracks up to two feet long.
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- : a bodily response to an antigen that occurs when lymphocytes identify the antigenic molecule as foreign and induce the formation of antibodies and lymphocytes capable of reacting with it and rendering it harmless—called also immune reaction.
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Immune system Immunology: The study of all aspects of the immune system, including its structure and function, disorders of the immune system, blood banking, immunization, and organ transplantation.
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- What is Autoimmunity? Definition of autoimmunity. The healthy human body is equipped with a powerful set of tools for resisting the onslaught of invading microorganisms (such as viruses, bacteria, and parasites). Unfortunately, this set of tools, known as the immune system, sometimes goes awry and attacks the body itself.
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infection infection - (medicine) the invasion of the body by pathogenic microorganisms and their multiplication which can lead to tissue damage and disease. medical specialty, medicine - the branches of medical science that deal with nonsurgical techniques.
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LYMPHATIC SYSTEM AND IMMUNITY. Immunity is the body's capability to repel foreign substances and cells. The nonspecific responses are the first line of defense. Highly specific responses are the second line of defense and are tailored to an individual threat. The immune response includes both specific and nonspecific components.
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Immune System Research Immune Tolerance. Tolerance is the prevention of an immune response against a particular antigen. For instance, the immune system is generally tolerant of self-antigens, so it does not usually attack the body's own cells, tissues, and organs. However, when tolerance is lost, disorders like autoimmune disease or food allergy may occur.
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Infection Immune System. Body's strong line of defense against invading microorganism. The body recognizes foreign substances as microorganisms and produces substances to fight them off. Antibodies, white blood cells, digestive enzymes, and resistance of the skin are examples.
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- Definition of autoimmunity. The healthy human body is equipped with a powerful set of tools for resisting the onslaught of invading microorganisms (such as viruses, bacteria, and parasites). Unfortunately, this set of tools, known as the immune system, sometimes goes awry and attacks the body itself.These misdirected immune responses are referred to as autoimmunity, which can be demonstrated by the presence of autoantibodies or T lymphocytes reactive with host antigens. Definition of autoimmune disease.Autoimmunity is present in everyone to some extent. It is usually harmless and probably a universal phenomenon of vertebrate life. However, autoimmunity can be the cause of a broad spectrum of human illnesses, known as autoimmune diseases.hen direct and indirect evidence to define an autoimmune disease are not available, investigators are left with circumstantial evidence, that is, with listing markers descriptive of autoimmune disease.
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- Antonyms for immune. 1  susceptible. 2  unguarded. 3  unprotected. vulnerable.  hindered.
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immunity : the quality or state of being immune; especially: a condition of being able to resist a particular disease especially through preventing development of a pathogenic microorganism or by counteracting the effects of its products—see acquired immunity, active immunity, natural immunity, passive immunity. the quality or state of being immune; especially: a condition of being able to resist a particular disease especially through preventing development of a pathogenic microorganism or by counteracting the effects of its products. See immunity defined for English-language learners.
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- Medical Definition of ANTIGEN. : any substance (as an immunogen or a hapten) foreign to the body that evokes an immune response either alone or after forming a complex with a larger molecule (as a protein) and that is capable of binding with a product (as an antibody or T cell) of the immune response. any substance (as an immunogen or a hapten) foreign to the body that evokes an immune response either alone or after forming a complex with a larger molecule (as a protein) and that is capable of binding with a product (as an antibody or T cell) of the immune response.
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Angel Di Maria vs. Alexis Sanchez: Who Is Better? They will (probably) face each other this weekend when the two teams meet at the Emirates Stadium. Angel Di Maria was considerably more expensive than Alexis Sanchez, arriving at Old Trafford only after United shelled out just short of £60 million. Alexis' fee was a relatively paltry £35 million.
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immunology immunology in Medicine. immunology im·mu·nol·o·gy (ĭm'yə-nŏl'ə-jē) n. The branch of biomedicine that is concerned with the structure and function of the immune system, innate and acquired immunity, and laboratory techniques involving the interaction of antigens with antibodies.
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Human Biology Immunity is a biological term that describes a state of having sufficient biological defenses to avoid infection, disease, or other unwanted biological invasionPassive immunity is acquired through transfer of antibodies or activated T-cells from an immune host, and is short lived, usually lasts only a few months, whereas active immunity is induced ...
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immunity 1. the condition of being immune; security against a particular disease; nonsusceptibility to the invasive or pathogenic effects of microorganisms or helminth parasites or to the toxic effect of antigenic substances. Called also functional or protective immunity.
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Immunity (medical) Immunity (medical) (Redirected from Immune) In biology, immunity is the balanced state of multicellular organisms having adequate biological defenses to fight infection, disease, or other unwanted biological invasion, while having adequate tolerance to avoid allergy, and autoimmune diseases. Contents.
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- noun (plural immunities). 1 [mass noun] The ability of an organism to resist a particular infection or toxin by the action of specific antibodies or sensitized white blood cells: immunity to typhoid seems to have increased spontaneously.More example sentences.1  Natural combativeness, an innate immunity to being cowed by the biggest names or the biggest occasions in football, is obviously a vital part of the equipment he carries on to the field. 2  But they also promise a partial immunity to the passage of time. Natural combativeness, an innate immunity to being cowed by the biggest names or the biggest occasions in football, is obviously a vital part of the equipment he carries on to the field. 2  But they also promise a partial immunity to the passage of time.
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The Lymphatic and Immune Systems Active immunity: The production of antibodies against a specific agent by the immune system. Active immunity can be acquired in two ways: by contracting an infectious disease -- such as, for example, chickenpox; or by receiving a vaccination usually pe-- such as, for example, against polio.