AL amyloid biopsy proven on renal biopsy. Normal SPEP and FLC, bone marrow biopsy with 10-15% plasma cells.
New comment by Medical Oncologist at University of Washington, Fred Hutchinson Cancer Research Center ( March 28, 2025)
Very well stated @Patrick A. Hagen - as much as I say that the 'p value of pee' is minimal, here is one scenario where it is super helpful!