My kidney function has gone down rapidly in last 2-3 months. Creatinine has jumped up suddenly from being normal to 6-7.Doctors have determined it to be Light Chain Deposition disease although bone marrow biopsy was normal. I was started on Velcade/Dex but after 3 doses, my platelet counts has gone down so as to stop velcade treatment. In additon, I have staretd suffering from extreme stomach pain. Is anybody aware of disease and/or these complications?