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The immune system and primary immunodeficiency primaryimmune.org 3 facts
claimThe immune system functions to discriminate between healthy tissue ('self') and foreign material ('non-self'), such as microorganisms, pollen, or transplanted organs.
claimA secondary function of the immune system is to discriminate between healthy tissue ("self") and foreign material ("non-self"), such as microorganisms, pollen, or transplanted organs.
claimWhen antibodies recognize a microorganism as foreign, they physically attach to it and initiate a chain of events involving other immune system components to destroy the infection.
How the Immune System Works with Primary Immunodeficiency igcares.com 1 fact
claimAntibody molecules function by physically attaching to microorganisms recognized as foreign, which initiates a complex chain of events involving other immune system components to destroy the germ.