It happened because I had an MRI for back pain and they found something in my bone marrow so I had a bone marrow biopsy first was diagnosed as Wm than MGus and than went to second opinion at MSK and I have non igm lpl my blood work has shown that I have anemia since 2015 but my primary didn’t think it was anything wrong with it I was wondering why I was tired all the time was told that must be my normal so I am lucky I got an MRI and they found it now @loribmt