Mariana Ruiz Villarreal: Wikimedia Commons. The digestive system consists of the mouth, esophagus, stomach, pancreas, gallbladder, liver, small intestine, large intestine, colon and rectum. The main function of the digestive system is to break down food into smaller molecules that the body can absorb.
Best Answer: Monoclonal protein (M-protein) is an antibody found in people with multiple myeloma and other plasma cell tumors. Multiple myeloma: This is a type of cancer that begins in plasma cells (antibody producing white blood cells) Source(s): Optimist Â· 9 years ago.
Mononucleosis tests are blood tests to look for antibodies that indicate mononucleosis (mono), which is usually caused by the Epstein-Barr virus (EBV) . The antibodies are made by the immune system to fight an infection. Mono tests include: 1  Monospot test (heterophil test). 2  This quick screening test detects a type of antibody (heterophil antibody) that forms during certain infections. 3  A sample of blood is placed on a microscope slide and mixed with other substances.