THE HUMAN IMMUNE SYSTEM
IMMUNE RESPONSE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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give you a deadly disease
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give you autism
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give you memory cells
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give you autoimmune diseases
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Detailed explanation-1: -After immunization, dendritic cells take up microbial antigens and traffic to draining lymph nodes where they present processed antigens to naïve T cells. These naïve T cells are stimulated to proliferate and differentiate into effector and memory T cells.
Detailed explanation-2: -Memory loss has not been reported after COVID-19 vaccination, although it is a possibility.
Detailed explanation-3: -In immunology, a memory B cell (MBC) is a type of B lymphocyte that forms part of the adaptive immune system. These cells develop within germinal centers of the secondary lymphoid organs. Memory B cells circulate in the blood stream in a quiescent state, sometimes for decades.
Detailed explanation-4: -But with all types of vaccines, the body is left with a supply of “memory” T-lymphocytes as well as B-lymphocytes that will remember how to fight that virus in the future. It typically takes a few weeks after vaccination for the body to produce T-lymphocytes and B-lymphocytes.
Detailed explanation-5: -Memory cells are incredibly powerful tools for our immune system and can be very long-lived, with studies showing memory B cells for smallpox persisting at least 60 years after vaccination and for Spanish flu at least 90 years after the 1918 pandemic.