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Indian J Nephrol
July 2024
Department of Nephrology, Asian Institute of Nephrology and Urology, Dilsukhnagar Hyderabad, India.
Multiple myeloma (MM) represents a difficult-to-treat plasma cell malignancy and the second most common hematologic malignancy in adults, significantly impacting kidney function. The spectrum of kidney involvement in MM is broad, encompassing electrolyte imbalances, tubular injury, and even rare glomerular diseases. The evolution of MM treatment modalities has led to notable improvements in the long-term survival of patients experiencing kidney-related complications.
View Article and Find Full Text PDFZhonghua Yi Xue Za Zhi
January 2025
Beijing Chao-Yang Hospital, Capital Medical University, Beijing Multiple Myeloma Research Center, Beijing100020,China.
Plasma cell disorders represent a spectrum of complex diseases, ranging from benign conditions to malignancies. The monoclonal immunoglobulins produced in these disorders can result in various renal pathologies, which may present as differing degrees of renal insufficiency. In severe instances, patients may necessitate dialysis or kidney transplantation.
View Article and Find Full Text PDFCureus
December 2024
Internal Medicine/Nephrology, Riverside Health System, Yonkers, USA.
We report an interesting case of an elderly male patient with splenic marginal zone lymphoma with a monoclonal cluster of differentiation (CD)5+ B cells. The patient developed signs of renal injury and was evaluated via serum protein electrophoresis and immunofixation electrophoresis, which revealed monoclonal gammopathy with elevated free lambda light chain. However, a bone biopsy ruled out a diagnosis of multiple myeloma.
View Article and Find Full Text PDFTunis Med
January 2025
Department of Nephrology, Dialysis, and Transplantation, Hedi Chaker University Hospital, Sfax, Tunisia.
Introduction: Immunoglobulin D (IgD) myeloma is a rare subtype often described as aggressive with advanced disease at diagnosis. Primary renal involvement is seen in scarce cases.
Observation: This case features a 55-year-old man with IgD lambda myeloma presenting severe renal failure at diagnosis.
J Nephrol
January 2025
Renal Transplant Unit, Department of Nephrology and Kidney Transplantation, Hospital Clínic of Barcelona, Carrer Villaroel 170, 08036, Barcelona, Spain.
There is no established treatment for late or chronic antibody-mediated rejection of a kidney graft. Rituximab-based treatment is not effective, since long-lived high-affinity plasma cells do not express CD20 and do not depend on previous maturation steps to generate donor-specific antibodies. Conversely, daratumumab, an anti-CD38 monoclonal antibody, directly targets plasma cells, with proven efficacy in multiple myeloma.
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