Diagnostic finding

Bence Jones proteinuria

The urinary excretion of free monoclonal immunoglobulin light chains (kappa or lambda), typically produced by a clonal plasma cell or B-cell disorders.

Causes

  • Multiple myeloma

  • Waldenström's macroglobulinemia

  • MGUS

  • Primary Amyloidosis

  • B-cell lymphoma

Also known as: Light chain proteinuria

Referencing diagnoses

Note: Lists existing diagnoses in Diagnotize only.