Dog immunoglobulins. I. immunochemical characterization of dog serum, parotid saliva, colostrum, milk and small bowel fluid.

Abstract

The levels of immunoglobulins A, M and G were measured in dog serum, colostrum, milk, parotid saliva and small bowel fluid using the single radial immunodiffusion method. All the external secretions except early colostrum, by contrast with serum, were found to be rich in IgA with small quantities of IgM and IgG. Exocrine immunoglobulins were partially characterized by gel filtration.