Bence Jones proteins are derived from?: (A) Alpha globulins, (B) Light chain globulins, (C) Beta globulins, (D) Delta globulins
Answer is B. Excretion of light chains in the urine has been referred to as Bence Jones proteinuria. Light chains includes K and l (kappa and lambda) These play a role in the pathogenesis of renal dysfunction in multiple myeloma.