[Local immunity].
D001826:Body Fluids / Q000276:immunology; D005260:Female; D006801:Humans; D007070:Immunoglobulin A / Q000096:biosynthesis*; D007071:Immunoglobulin A, Secretory / Q000096:biosynthesis*; D007239:Infections / Q000276:immunology*; D008895:Milk, Human / Q000276:immunology; D011247:Pregnancy; D012635:Secretory Component / Q000096:biosynthesis
D007070:Immunoglobulin A; D007071:Immunoglobulin A, Secretory; D012635:Secretory Component
Lokal immunitet.