Monoclonal Gammopathy of Undetermined Significance

**Definition:** Conditions characterized by the presence of M protein (Monoclonal protein) in serum or urine without clinical manifestations of plasma cell dyscrasia.

**Tree numbers:** - C15.378.147.542.640 - C15.378.147.780.570 - C20.683.460.640 - C20.683.780.640

**Synonyms:** - Benign Monoclonal Gammopathies - Monoclonal Gammopathies, Benign - Monoclonal Gammapathies, Benign - Monoclonal Gammapathy of Undetermined Significance