Some of the saltiest sources of packaged foods include: 1  deli meat. 2  frozen pizza. 3  vegetable juices.  canned 1  soup. canned or bottled tomato products.
Antibodies show the following characteristics and perform different functions. (i) IgA: It is the second most abundant class, constituting about 10 to 15 per cent of antibodies of serum. It is mainly found in sweat, tears, saliva, mucus, colostrum (first milk secreted by a mother) and gastrointestinal secretions. Smaller quantities are present in blood and lymph.
1 Antibody to surface antigen. 2  antibody-antigen complex. 3  antibody-antigen reaction. 4  antibody-antigen reaction. 5  antibody-antigen reaction. 6  antibody-coated bacteria. 7  antibody-coated bacterium. 8  antibody-coated bacterium. 9  antibody-combining site.