Hi @Jenwren_78, hope you’re feeling okay - it’s totally understandable you find this all hard to understand! In case it’s helpful at all, we have this information sheet on MGUS - https://media.bloodcancer.org.uk/documents/MGUS_-_monoclonal_gammopathy_of_undetermined_significance.pdf
Myeloma UK also have an infosheet on MGUS which you can find here if you feel it might be helpful to read through - https://www.myeloma.org.uk/wp-content/uploads/2018/03/Myeloma-UK-MGUS-Infosheet.pdf
As you will know though, the above is all general information. The best people to speak to about your questions would be a member of your healthcare team, such as your GP or your haematologist as they are equipped with the information around your individual circumstances. You’re well within your rights to feel informed so don’t be afraid to get back in touch with them to ask any questions you have or ask them to explain things to you further.
If there’s anything we can do to support you please do give our support line a call.