IVDS


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IVDS

(Interactive Video and Data Services) The wireless implementation of interactive TV. In 1994, an additional part of the VHF television spectrum (218-219 MHz), which was divided into 1450 licenses, was auctioned to the highest bidders by the U.S. government. Organizations that own these licenses will be able to provide interactive television services to subscribers in their jurisdictions. See interactive TV.
References in periodicals archive ?
- Global HIV/AIDS IVD Demand by Test Type 2018 - 2026 (million dollars) (Laboratory Tests, Blood Screening, POC Tests, Global HIV/AIDS IVDs)
Determining whether to address a clinical lab need through an in vitro diagnostic (IVD), a send-out reference lab test, or a laboratory-developed test (LDT) is an ongoing challenge.
(a) The shape of cells isolated from the degenerated IVDs. (b) The MSC-associated surface markers (CD34, CD14, CD19, HLA-DR, CD73, CD90, and CD105) were analyzed by flow cytometry.
By contrast, as soon as FDA acquired the authority to regulate medical devices, it chose not to enforce its requirements for laboratory-developed tests, announcing a policy of "enforcement discretion." (123) It defined laboratory-developed tests as IVDs that are "designed, manufactured, and used within a single laboratory." (124) FDA's rationale for exercising enforcement discretion was that laboratory-developed tests were relatively simple and used clinical reagents that were themselves FDA approved.
According to the company, F1CDx is the first breakthrough-designated, next generation sequencing (NGS)-based in vitro diagnostic (IVD) test that can detect genetic mutations in 324 genes and two genomic signatures in any solid tumor type.
This shift in terminology likely reflects a practical consideration of how "safety and effectiveness" could be interpreted in the context of IVDs, although it is not strictly defined as such within the MDA.
Distinguishing between LDTs, IVDs, and direct-to-consumer tests (DTCs; like 23andMe) is difficult.
Although the roles of ROS and oxidative stress in various diseases have been widely investigated, including cardiovascular diseases, diabetes, and osteoarthritis [17-19], little attention has been paid to the effect of oxidative stress on the structure and function of IVDs until now.
The comprehensive mechanisms and related biological and mechanical pathways of IVD degeneration remain poorly understood even though LBP is a common clinical condition.[sup][2],[3] Biomechanics and IVD degeneration are closely related, and many studies have shown that mechanical loading is one of the major factors leading to IVD.[sup][4],[5] An epidemiological survey has also shown that mechanical loading is a risk factor for LBP.[sup][6],[7] However, weight-bearing mechanical loading is the primary function of IVDs, and it occurs in the natural environment.
LDTs are a subset of IVDs that are designed, manufactured and used within a single laboratory; until recently, the FDA has authorized enforcement discretion over these LDTs.
WHO emergency use assessment and listing for EVD IVDs: Xpert Ebola Assay.
Furthermore, in a comprehensive and rigorous recent study, Rajasekaran and colleagues used contrast MRI for direct examination of the effects of dynamic and static weight bearing on diffusion of nutrients into 21 IVDs in 6 adolescent idiopathic scoliosis patients prior to surgery.