title: Rapid decrease of secretory IgA serum levels in extrahepatic obstructive jaundice after surgical relief of the bile duct obstruction.
mesh_terms: D001651:Cholestasis, Extrahepatic / Q000276:immunology / Q000601:surgery*; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis*; D007071:Immunoglobulin A, Secretory / Q000032:analysis*
chemical_list: D007070:Immunoglobulin A; D007071:Immunoglobulin A, Secretory