(112 days)
ZEUS ELISA Borrelia VlsE1/pepC10 IgG/IgM Test System: The ZEUS ELISA Borrelia VIsE1/pepC10 IgG/IgM Test System is intended for the qualitative detection of IgG and IgM class antibodies to VlsE1 and pepC10 antigens from Borrelia burgdorferi in human serum. The assay is intended for testing serum samples from symptomatic patients or those suspected of having Lyme disease. Positive and equivocal test results with the ZEUS ELISA Borrelia VIsE1/pepC10 IgG/IgM Test System for the presence of Borrelia burgdorferi antibodies must be confirmed through additional testing by one of the following methods: (1) Standard two-tier test methodology (STTT) using IgG or IgM Western blot testing following current interpretation guidelines; or (2) Modified two-tier test methodology (MTTT) using one of the following three ELISA-based assays: - ZEUS ELISA Borrelia burgdorferi IgG/IgM Test System - ZEUS ELISA Borrelia burgdorferi IgM Test System - ZEUS ELISA Borrelia burgdorferi IgG Test System Positive test results by either the STTT or MTTT methodology are supportive evidence for the presence of antibodies and exposure to Borrelia burgdorferi, the cause of Lyme disease. A diagnosis of Lyme disease should be made based on the presence of Borrelia burgdorferi antibodies, history, symptoms, and other laboratory data.
Zeus ELISA Borrelia burgdorferi IgG/IgM Test System: The ZEUS ELISA Borrelia burgdorferi IgG/IgM Test System is an enzyme-linked immunosorbent assay (ELISA) for the qualitative detection of IgG and IgM class antibodies to Borrelia burgdorferi in human serum. The assay is intended for testing serum samples from symptomatic patients or those suspected of Lyme Disease. Positive and equivocal test results with the ZEUS ELISA Borrelia burgdorferi IgG/IgM Test System for the presence of Borrelia burgdorferi antibodies must be confirmed through additional testing by one of the following methods: (1) Standard two-tier test methodology (STTT) using IgG or IgM Western blot testing following current interpretation guidelines; or (2) Modified two-tier test methodology (MTTT) using the ZEUS ELISA Borrelia VIsE1/pepC10 IgG/IgM Test System. Positive test results by either the STTT or MTTT methodology are supportive evidence for the presence of antibodies and exposure to Borrelia burgdorferi, the cause of Lyme disease. A diagnosis of Lyme disease should be made based on the presence of Borrelia burgdorferi antibodies, history, symptoms, and other laboratory data.
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This document is an FDA 510(k) clearance letter for two ELISA Borrelia test systems. While it outlines the intended use and regulatory classifications, it does not contain the detailed study information required to answer your questions about acceptance criteria, device performance, sample sizes, ground truth establishment, or expert involvement in a study.
Therefore, I cannot provide the requested information based solely on the provided text. To answer your questions, I would need access to the actual 510(k) summary or the full submission data, which would typically contain the results of performance studies.
The document primarily focuses on regulatory approval and equivalence to predicate devices, not the detailed scientific performance data from the clinical studies.
§ 866.3830
Treponema pallidum treponemal test reagents.(a)
Identification. Treponema pallidum treponemal test reagents are devices that consist of the antigens, antisera and all control reagents (standardized reagents with which test results are compared) which are derived from treponemal sources and that are used in the fluorescent treponemal antibody absorption test (FTA-ABS), theTreponema pallidum immobilization test (T.P.I.), and other treponemal tests used to identify antibodies toTreponema pallidum directly from infecting treponemal organisms in serum. The identification aids in the diagnosis of syphilis caused by bacteria belonging to the genusTreponema and provides epidemiological information on syphilis.(b)
Classification. Class II (performance standards).