(90 days)
Hevylite Human IgG Kappa is a quantitative in vitro assay performed on the SPAPLUS analyser for the measurement of IgG kappa (IgG heavy chain and kappa light chain intact immunoglobulin) in serum. Measurement of Hevylite Human IgG Kappa is used alongside Hevylite Human IgG Lambda to calculate the IgG Kappa / IgG Lambda ratio. The Hevylite Human IgG Kappa / IgG Lambda ratio can be used when monitoring previously diagnosed IgG multiple myeloma and is used in conjunction with other laboratory tests and clinical evaluations. The assignment of complete response is reliant upon other tests including immunofixation, bone marrow and urine assessments.
Hevylite Human IgG Lambda is a quantitative in vitro assay performed on the SPAPLUS analyser for the measurement of IgG lambda (IgG heavy chain and kappa light chain intact immunoglobulin) in serum. Measurement of Hevylite Human lgG Lambda is used alongside Hevylite Human IgG Kappa to calculate the IgG Kappa / IgG Lambda ratio. The Hevylite Human IgG Kappa / IgG Lambda ratio can be used when monitoring previously diagnosed IgG multiple myeloma and is used in conjunction with other laboratory tests and clinical evaluations. The assignment of complete response is reliant upon other tests including immunofixation, bone marrow and urine assessments.
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This document is a 510(k) clearance letter from the FDA for two devices: Hevylite Human IgG Kappa Kit for use on the SPAPLUS and Hevylite Human IgG Lambda Kit for use on the SPAPLUS. It discusses the regulatory classification and general controls applicable to these devices. However, this document does not contain the acceptance criteria or a study that proves the device meets specific acceptance criteria.
The document only states the "Indications for Use" for each device, which describes what the device is intended to measure and for what purpose (e.g., monitoring previously diagnosed IgG multiple myeloma, used in conjunction with other tests). It does not provide details on performance metrics, sample sizes, ground truth establishment, or any other information related to a study proving acceptance criteria.
Therefore, I cannot provide the requested information from this document.
§ 866.5510 Immunoglobulins A, G, M, D, and E immunological test system.
(a)
Identification. An immunoglobulins A, G, M, D, and E immunological test system is a device that consists of the reagents used to measure by immunochemical techniques the immunoglobulins A, G, M, D, an E (serum antibodies) in serum. Measurement of these immunoglobulins aids in the diagnosis of abnormal protein metabolism and the body's lack of ability to resist infectious agents.(b)
Classification. Class II (performance standards).