Mucosal surfaces in the gastrointestinal tract are continually exposed to native. commensal antigens and susceptible to foreign. infectious antigens. Immunoglobulin A (IgA) provides dual humoral responses that create a symbiotic environment for the resident gut microbiota and prevent the invasion of enteric pathogens. https://www.aitsglobal.com/product-category/knit-topslong-slvv-neck/
KNIT TOPSLONG SLVV-NECK
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