An Ig (immunoglobin) found in the body fluids such as tears, saliva, and in the fluids of the respiratory, reproductive, urinary and gastrointestinal tract. Protects bodys mucosal tissues from infection.
An Ig (immunoglobin) found in the body fluids such as tears, saliva, and in the fluids of the respiratory, reproductive, urinary and gastrointestinal tract. Protects bodys mucosal tissues from infection.