Myeloma cast nephropathy, also referred to as light-chain cast nephropathy, is the formation of plugs (urinary casts) in the renal tubules from free immunoglobulin light chains leading to renal failure in the context of multiple myeloma. It is the most common cause of kidney injury in myeloma. In myeloma cast nephropathy, filtered κ or λ light chains that bind to Tamm-Horsfall protein precipitate in the renal tubule . Hypercalcemia and low fluid intake contribute to the development of casts. Myeloma cast nephropathy is considered to be a medical emergency because if untreated, it leads to irreversible renal failure.
Myeloma cast nephropathy, also referred to as light-chain cast nephropathy, is the formation of plugs (urinary casts) in the kidney tubules from free immunoglobulin light chains leading to kidney failure in the context of multiple myeloma. It is the most common cause of kidney injury in myeloma. In myeloma cast nephropathy, filtered κ or λ light chains that bind to Tamm-Horsfall protein precipitate in the kidney's tubules . Hypercalcemia and low fluid intake contribute to the development of casts. Myeloma cast nephropathy is considered to be a medical emergency because if untreated, it leads to irreversible kidney failure.
R
renal
kidney
R
renal
kidney
R
renal tubule
kidney's tubules
R
renal
kidney