Published on: 6/12/2025
Last Update: 7/4/2025
What is the significance of M protein in multiple myeloma?
M protein is important in multiple myeloma because it helps doctors understand how much cancer is present and how well treatment is working.
What else would you
like to know?
Not seeing your question? No worries.
Submit a QuestionExplanation
M protein, also known as monoclonal protein, is a key marker in multiple myeloma, a type of cancer that affects blood cells. Detecting and measuring M protein helps doctors learn how much cancer is in the body.
Why is M Protein Important?
- Diagnosis: M protein levels can help doctors confirm a diagnosis of multiple myeloma.
- Monitoring: By tracking M protein levels over time, doctors can see if the cancer is growing or if treatment is working.
How is M Protein Measured?
M protein is often measured using a technique called mass spectrometry. This method is very accurate and can find even small amounts of M protein in the blood.
To sum up, M protein is an important part of understanding and treating multiple myeloma. It helps doctors know how much cancer is present and whether treatments are effective.
(References)
- Kubicki T, Dytfeld D, Barnidge D, Sakrikar D, Przybyłowicz-Chalecka A, Jamroziak K, et al. (2024). Mass spectrometry-based assessment of M protein in .... Blood, 38713888.
- Liyasova M, McDonald Z, Taylor P, Gorospe K, Xu X, Yao C, et al. (2021). A Personalized Mass Spectrometry-Based Assay to .... Clinical cancer research : an official journal of the American Association for Cancer Research, 34210683.
- Guan L, Su W, Zhong J, & Qiu L. (2024). M-protein detection by mass spectrometry for minimal .... Clinica chimica acta; international journal of clinical chemistry, 37924928.
Tell your friends about us.
We would love to help them too.
For First Time Users
What is Ubie’s Doctor’s Note?
We provide a database of explanations from real doctors on a range of medical topics. Get started by exploring our library of questions and topics you want to learn more about.
Learn more about diseases
Was this page helpful?
Purpose and positioning of servicesUbie Doctor's Note is a service for informational purposes. The provision of information by physicians, medical professionals, etc. is not a medical treatment. If medical treatment is required, please consult your doctor or medical institution. We strive to provide reliable and accurate information, but we do not guarantee the completeness of the content. If you find any errors in the information, please contact us.