Transcytosis.
D000818:Animals; D001693:Biological Transport, Active; D004705:Endocytosis; D004848:Epithelium / Q000378:metabolism; D006801:Humans; D007070:Immunoglobulin A / Q000378:metabolism; D007071:Immunoglobulin A, Secretory / Q000378:metabolism; D007075:Immunoglobulin M / Q000378:metabolism; D007136:Immunoglobulins / Q000378:metabolism*; D008565:Membrane Proteins / Q000378:metabolism*; D011817:Rabbits; D051381:Rats; D011971:Receptors, Immunologic / Q000378:metabolism*; D012635:Secretory Component / Q000378:metabolism
D007070:Immunoglobulin A; D007071:Immunoglobulin A, Secretory; D007075:Immunoglobulin M; D007136:Immunoglobulins; D008565:Membrane Proteins; D011971:Receptors, Immunologic; D012635:Secretory Component; C034639:polymeric IgA; C024242:polymeric IgM; C033027:secretory IgM