Utility of Serum Free Light Chains in the Evaluation of Response in Light Chain MM: Results from the IFM/DFCI 2009 Trial
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Serum Free Light-chain Assay for the Diagnosis, Management, and Prognosis of Multiple Myeloma
In recent decades, new serum biomarkers have been developed for routine laboratory practice, such as assaying serum free light chains and more recently, assaying immunoglobulin heavy and light chain isotypes (Hevylite). In this work, we highlight the interest of new biomarkers (Hevylite Test) in the management of monoclonal gammopathies because of the technical advantages it confers and the se...
متن کاملDevelopment and characterization of polyclonal antibody against human kappa light chain in rabbit
Polyclonal antibodies against kappa light chain are used to diagnose diseases producing free light chain. The kappa and lambda light chains are products of immunoglobulin synthesis and released into the circulation in minor amounts such as serum, cerebrospinal fluid, urine and synovial fluid in normal condition. The purpose of this study was the production and purification of polyclonal immunog...
متن کاملComparison of serum free light chain and urine electrophoresis for the detection of the light chain component of monoclonal immunoglobulins in light chain and intact immunoglobulin multiple myeloma.
Response criteria for multiple myeloma are based upon changes in monoclonal protein levels quantified using serum and/or urine protein electrophoresis. The latter lacks sensitivity at low monoclonal protein levels and since 2001, the serum free light chain test has been available and its clinical utility proven, yet guidelines have not recommended it as a replacement for urine assessment. Herei...
متن کاملتعیین اپی توپ های ناپیوسته زنجیره سبک ایمونوگلوبولین انسان توسط ایمونولوژی محاسبه ای
Background: Immunoglobulins are a group of proteins that have important role in defense against microorganisms. Immunoglobulins consist of heavy and light chains. In human, immunoglobulin light chain comprises of two isotypes: Kappa (K) and lambda (λ) based on amino acid differences in carboxylic end of their constant region. Marked changes in the K to λ ratio can happen in monocl...
متن کاملCompatibility of B-Sheets with Epitopes Predicted by Immunoinformatic in Human IgG
Background & Aims: Antibodies, well-known as immunoglobulins (Igs), are produced by B lymphocytes and specifically defend against pathogens. Igs are glycoproteins and have high diagnostic value in several diseases including infections (1). Igs are composed of light and heavy chains (2, 3). Each chain is comprised of about 110-120 amino acid residues which create immunoglobulin folds named domai...
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