Dec 30, 2025 · Monoclonal gammopathy of undetermined significance, also called MGUS, is a condition caused by the development of altered plasma cells. A plasma cell is a type of white …

Monoclonal gammopathy of undetermined significance (MGUS) is a blood disorder that affects plasma cells in your bone marrow. It’s a precursor for multiple myeloma.

Monoclonal gammopathy of undetermined significance (MGUS) is a plasma cell dyscrasia in which plasma cells or other types of antibody-producing cells secrete a myeloma protein, i.e. …

MGUS does not usually cause symptoms, so it doesn’t need to be treated. Since MGUS may lead to a more serious condition, regular monitoring and checkups are recommended throughout …

Jul 30, 2025 · Monoclonal Gammopathy of Undetermined Significance, or MGUS, is a common and generally benign medical condition. It involves the presence of an abnormal protein, …

Monoclonal gammopathy of undetermined significance (MGUS) occurs when plasma cells produce the atypical M protein, increasing the risk of multiple myeloma.

Oct 7, 2025 · With MGUS, a type of white blood cell called a plasma cell makes too much of the "M" (for "monoclonal") protein in the blood. Most people with MGUS are fine for many years. …

What Is MGUS? MGUS is a condition marked by the presence of an abnormal antibody in the blood. This antibody, known as a monoclonal protein, or M protein, is produced by plasma …

MGUS is not cancer. It is a slow-moving condition in which a small, stable group of plasma cells makes a measurable protein in the blood. MGUS is often found by accident during routine …

Monoclonal gammopathy of undetermined significance, or MGUS, is a blood disorder that occurs when bone marrow in the body produces abnormal plasma cells. Similar to multiple myeloma, …