is monoclonal gammopathy a disease
Monoclonal gammopathies are conditions in which abnormal proteins are found in the blood. These proteins develop from a small number of plasma cells in the bone marrow. Plasma cells make up just 1 percent of bone marrow cells. Their main function is to fight off infection.The most common condition linked with these abnormal proteins is monoclonal gammopathy of undetermined significance (MGUS). It is not cancer. But people with MGUS have an increased risk of developing serious diseases of the bone marrow and blood.onoclonal gammopathies are conditions in which abnormal proteins are found in the blood. These proteins develop from a small number of plasma cells in the bone marrow. Plasma cells make up just 1 percent of bone marrow cells. Their main function is to fight off infection.