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What is the definition of self and non self recognition in immunity?
Wiki User
∙ 12y ago
Self recognition immunity is when something goes into the body and it has been there before. The body automatically puts a marker specific to only that substance on it so that anytime it is in contact with the body it will recognize it. Non-recognized immunity is when a foreign substance enters the body. In this case the body has defense teams designed to attack and rid the body of the foreign substance. Sometimes the cells that are supposed to recognize the markers fail to and the body attacks it's own recognied substances. When this happens, this is the cause of many autoimmune diseases such as systemic lupus erythematosus, multiple sclerosis. OMG
Wiki User
∙ 9y ago
Wiki User
∙ 12y agoSelf and non-self refer to whether a cell is naturally occurring in the body or is foreign in nature. Stints, tubes, stitches, pins etc are non-self, foreign objects to your immune system. Your own cells and organs are "self" or natural objects to your immune system. Your body will naturally try and rid itself of foreign objects or cells (non-self) and this can lead to organ rejection.
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What is natural immunity?
Natural immunity describes the state of being able to resist illnesses; such a condition originates in a healthy immune system. Natural immunity is resistance that one inherits from one's parents, in contrast to acquired immunity, which one develops over the course of one's life. Acquired immunity is built up when one suffers from and beats a given illness; memory cells in the immune system essentially learn the illness and remember how to beat it in the future. If an individual were not born with some form of inherited immunity, it is unlikely that he would survive his infancy as there are many common illnesses that would be deadly to those without proper immunity. One of the major properties of a healthy and effective immune system is the ability to differentiate between self and non-self. Natural immunity confers that ability upon an infant to some degree, allowing his immune system to identify and fight threats. If one's immune system were unable to make the distinction between self and non-self, it would likely attack various necessary aspects of the body rather than harmful and antagonistic elements. Natural immunity ensures this is not a problem in healthy infants; their immune systems are already capable of distinguishing self from non-self, of identifying threats, and of fighting a number of common ailments.
What is the difference between the specific and nonspecific immune response?
Immunity provides protection against specific foreign antigens, displays memory, and it requires distinction between self and non self antigen.
What is the different between auto antibody antibody?
Auto Antibodies are involved in auto0immune diseases whereas anti-bodies are involved in immunity against non-self, pathogens.
What is the definition for advaita?
The definition of Advaita Vedanta is non-dualism or monism, the doctrine that declares that there is only one reality, that the individual Self and the Brahman are classed as one.
What is the difference between natural immunity and acquired immunity?
Naturally acquired immunity occurs through contact with a disease causing agent, when the contact was not deliberate, whereas artificially acquired immunity develops only through deliberate actions such as vaccination. they are both immunitys
What is major difference between specfic and non specfic immunity?
Specific immunity follows a non-specific response. The major difference between specific and non-specific is the ability to remember pathogenic antigens. Specific immunity results in the production of memory cells which upon reinfection are used to effectivly remove the pathogen Non-specific cannot do this
What are the definition and function of immune system?
immune system-a diffuse, complex network of interacting cells, cell products, and cell-forming tissues that protects the body from pathogens and other foreign substances, destroys infected and malignant cells, and removes cellular debris: the system includes the thymus, spleen, lymph nodes and lymph tissue, stem cells, white blood cells, antibodies, and lymphokines.go tohttp://www.bprc.nl/BPRCE/L4/Iwhatdo.htmlfor functionsthe function of the immune system is to defend you by destroying invaders (viruses and infections). one defence is to attack the invaders directly with white blood cells which contain a great amount of lysosomes.
Definition of conventional and non conventional energy?
Definition of conventional and non conventional energy
What is the definition of Non-Violent?
The definition of "Non-Violence" is to do things nicely, peacefully, and calmly.
Is Guardian Life Insurance Company a non direct recognition company?
Guardian Life offers direct recognition contracts
Is mass mutual a non direct recognition life company?
Not quite sure. me too searching for an answer. I know New York Life is surely a non direct recognition life company.
What is the definition to non-legislative powers?
the definition of non legislative powers is: The powers that congress was denied.
