What do you do when amyloidosis goes into remission?

BETA - What is a urine protein electropheresis (UPEP) and when should it be done? Why is a 24 hour urine sample necessary?
How do treatments vary between myeloma and amyloidosis?
Is MRD status the first thing to change when someone relapses?
What percentage of myeloma patients also have amyloidosis?
Can someone be MRD negative but not in a complete remission?
BETA - What is immunofixation (IFE) and why is it an important test?
BETA - What is a Serum Protein Electrophoresis (SPEP)?