FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term secretory IgA immunoglobulin complex ID (Ontology) GO:0071751 (Gene Ontology)
Definition A polymeric IgA immunoglobulin complex that is complexed with one chain of secretory component (SC). Polymeric IgA is present in mucosal areas, having been transported via a transcytosis mechanism in mucosal epithelial cells relying on the polymeric Ig receptor, a portion of which then remains bound to the polymeric IgA as secretory component.[ ISBN:0781765196 PubMed:16362985 ]
Also Known As "secretory IgA antibody" ; "sIgA antibody"
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  IgA immunoglobulin complex, circulating
   |__polymeric IgA immunoglobulin complex
       |__secretory IgA immunoglobulin complex
           |__secretory dimeric IgA immunoglobulin complex
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Is a polymeric IgA immunoglobulin complex
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Synonyms
  • "secretory IgA antibody" EXACT
    "sIgA antibody" EXACT
    "sIgA1 antibody" NARROW
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