Hi @kaysel. Thank you for sharing your experience with how you were finally diagnosed with MGUS. I’m happy you found your way to Mayo Connect where you’re in good company with other members who have similar symptoms.

You might be interested in learning a little more about your new diagnosis. Here are two informational articles which give a good overview of MGUS.
https://www.healthline.com/health/how-serious-is-mgus
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https://www.verywellhealth.com/monoclonal-gammopathy-of-undetermined-significance-4771132
Do you still have the rash? Are you currently seeing a hematologist for evaluation?