Bone marrow biopsy and/or blood tests for MGUS
Somebody was talking about some new blood test that would eliminate the need for bone marrow biopsy to definitively dx MGUS. I think this is interesting. Any of you bypassing the BMB in favor of these blood tests?
https://www.targetedonc.com/view/new-blood-tests-reduce-need-for-bone-marrow-biopsy-in-multiple-myelomaInterested in more discussions like this? Go to the Blood Cancers & Disorders Support Group.
My hemanoc was amazing. I was diagnosed with IGG Kappa MGUS at 36. I am 43 now and I started getting bloodwork every 6 mths but now we are doing 4 mths due to the numbers rising. They don’t rush to do a BMB until they run all the bloodwork. Your first appt should be a baseline. Full bloodwork plus Immunoglobulin panel, IFE and PE, Serum, kappa lambda ratio, Beta-2 Microglobulin Etc. and a 24hr IFE+Protein Electro. Skeletal survey. Then after those results they can diagnose. MGUS does not have symptoms so if you have some make sure you rule out autoimmune diseases which can skew numbers. Most everyone who is diagnosed with MGUS are older then 65 but and only 1% will move to myeloma or other blood cancers. Hope this helps
Hi,
Wow, what an ordeal with all that! I agree with your question about which doc to believe. It seems like you are fine though with the extra testing and information gotten. It does seem very wrong for docs to say person has something they aren’t 100 percent sure they have in my opinion. But I know docs do that for many conditions I have learned.
Wishing you peace and wellness without stress worrying. Stay positive!
Hey Amber, thanks for your input and your advice. I truly appreciate it. You wanna know the newest weird thing that happened is that the Hematology department called me up and wanted to know if I wanted to come back and see the same doctor again. Huh? What for? I honestly didn't know how to answer them. But I've gave it some thought and I think I'm gonna just stick with what I know. Thanks again for your help. Take care
K
Hi there,
Thanks for the words of advice and encouragement. Sometimes I think a person knows what they need to do, but maybe they just want someone else say it out loud for them... Lol I don't know... In any event, thank you for your kind words and words of encouragement.
Take care
K
What are you Kappa and Lamda free light chain levels?
@newfiesgirl1 It sounds like you have had quite the journey so far! Of course, we don't want to hear we have MGUS, but if it is true, we want to be aware of it on the periphery. As mentioned, it rarely morphs into something more serious.
If I was in your shoes, I would go with the thought that the medication is causing the rise in Monoclonal M proteins, and work on getting something better into my system. Seeing that this is something you self-administer once a week, be careful how you time your blood work, choosing to do it just before an injection when that Benlysta is at its lowest in your system. Can you do that? Seeing that MGUS is a "watch and wait" situation, that's what you do, watch and wait until you feel something needs to be done.
I am truly sorry you experienced that interactions you did with the doctors. Sometimes it is not a good fit between patient and doctor, and we all have the right to feel comfortable with our medical team.
Ginger
Wow, good information on what tests to get. I was just diagnosed a few weeks ago so when I get labs next in 3 months I’ll ask about some of the tests (skeletal survey, 24 hr one) he didn’t do.
Additionally, from my readings, it’s 1% per year. I interpret that meaning 20% if one lives 20 years. But at any rate, the risk is low. Many people have it before 65 but it is only found coincidentally in most cases. We caught it because of my symptoms of energy crashes and leg pain, and bunches of serial abnormal labs like anemia, low wbcs, rbcs as well as extra large red blood cells. I suspect my next set of numbers may change my diagnosis but I try to stay away from “borrowing trouble.”
I found this information which I believe is credible. The article source is attached.
https://pmc.ncbi.nlm.nih.gov/articles/PMC1895159/
“MGUS is associated with progression to multiple myeloma or related malignancy at a rate of 1% per year. Thus the risk of malignancy for a 50-year-old patient with a 25-year life span is 25%. However, the risk of progression does not diminish even after 25 to 35 years, making lifelong follow-up by primary-care providers necessary in all persons diagnosed with MGUS.”