Aggregated serum free light chains may prevent adequate removal by high cut-off haemodialysis
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چکیده
منابع مشابه
Aggregated serum free light chains may prevent adequate removal by high cut-off haemodialysis.
Free light chain (FLC) removal by high cut-off haemodialysis has been described as an adjuvant therapy for the management of patients with severe renal failure complicating multiple myeloma. The two cases reported here are the first patients in whom this treatment did not remove FLCs. In both patient's sera, size-exclusion chromatography identified large FLC aggregates, with molecular weights a...
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Sir, The importance of renal function in the prognosis of patients with multiple myeloma (MM) has been well established and rapid reversal of renal failure may offer the best long-term outcome. The use of extracorporeal means of removing immunoglobulin free light chains (FLCs) responsible for cast nephropathy in patients with MM is controversial. Nephrologists are interested in a treatment stra...
متن کاملQuantitation of serum free light chains.
under usual artificial light conditions, and storage of unproc-essed whole blood without antico-agulants at room temperature on the bench. Additionally, we tested the effect of multiple freeze-thaw cycles. 25(OH)–vitamin D 3 measurements were performed on a Cobas E601 an-alyzer (Roche), using the vitamin D 3 (25-OH) assay as recommended by the manufacturer. Samples from each storage experiment ...
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During the last decade, blood purification therapies have been proposed as an effective therapy to control the cytokines dysregulation in systemic inflammatory syndromes. Among them, the treatment with high cut-off membranes is characterized by larger pore size and more effective clearance for middle molecular weight molecules (cytokines). In this paper, we performed a thoughtful review of the ...
متن کاملMeasurement of immunoglobulin free light chains in serum.
but the active/latent isoform proportions were similar (Fig. 1A). Platelet aggregation during clotting (6) may have caused these differences. MMP expression was lower in K 2 E plasma than in LH plasma [14 (3) vs 25 (4) g/L; P Ͻ0.05; Fig. 1A, lane 4 vs lane 5]. The concentrations of MMP-9 forms decreased significantly with increasing amounts of K 2 E during PB collection, whereas MMP-2 was incr...
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ژورنال
عنوان ژورنال: Nephrology Dialysis Transplantation
سال: 2011
ISSN: 0931-0509,1460-2385
DOI: 10.1093/ndt/gfr019