The<unk>  study of choice in<unk>  is tissue biopsy of the affected organ. Urinary protein measurement followed by renal biopsy is the gold standard of the diagnosis.
Secondary amyloidosis diagnostic study of choice
Primary amyloidosis diagnostic study of choice
Familial amyloidosis diagnostic study of choice
Cardiac amyloidosis diagnostic study of choice
POEMS syndrome other diagnostic studies
Primary amyloidosis other imaging findings
Secondary amyloidosis other imaging findings
Renal amyloidosis other diagnostic studies