2024年9月17日 · Rapid influenza diagnostic tests (RIDTs) are immunoassays that can identify the presence of influenza A and B viral nucleoprotein antigens in respiratory specimens and display the result in a qualitative way (positive vs. negative) 1. In the United States, several RIDTs are commercially available.

2024年8月12日 · Rapid influenza diagnostic tests (RIDTs) detect influenza viral antigens in respiratory tract specimens. Available RIDTS detect and differentiate between influenza and B viruses, but do not specifically identify or differentiate subtypes of influenza A viruses. RIDTs are not recommended for use in hospitalized patients with suspected influenza.

At-home testing with rapid diagnostic tests (RDTs) for respiratory viruses could facilitate early diagnosis, guide patient care, and prevent transmission. Such RDTs are best used near the onset of illness when viral load is highest and clinical action will be most impactful, which may be achieved by at-home testing.

Rapid diagnostic tests (RDTs) for influenza used by individuals at home could potentially expand access to testing and reduce the impact of influenza on health systems.

Biosynex designs, manufactures and distributes Rapid Diagnostic Tests (RDT) in France and internationally. The professional version of the RDTs allows better medical care for patients thanks to the speed of their results and their ease of use.

Rapid influenza diagnostic test (RIDT) is a diagnostic tool that detects the influenza virus nucleoprotein antigen. The RIDT is widely used in clinical practice because it is simple and cost‐effective, and provides results within 10‐15 minutes.

2022年3月16日 · The RDT had a sensitivity of 28% (95% CI = 21 to 36) and specificity of 99% (98 to 99) for influenza A, and 32% (95% CI = 20 to 46) and 99% (95% CI = 98 to 99), for influenza B. Our results support the concept of app-supported, prepositioned at-home RDT kits using symptom-based triggers, although it cannot be recommended with the RDT used in ...

The Sofia® Influenza A + B Fluorescence Immunoassay showed sensitive and specific results for the detection of influenza B in contrast to the BD Veritor™ System Flu A + B. The two digital RDTs showed higher sensitivity and specificity than the conventional RDT in the detection of the influenza H3 subtype.

This table provides a list of available tests by manufacturer that offer results in 10-15 minutes and differentiate between influenza A and B. Available FDA cleared tests as of August 2020. List may not include all available test kits approved by the FDA. Approved respiratory specimens according to manufacturer’s package insert.

Use of influenza rapid diagnostic tests. 1.Influenza, Human - diagnosis. 2.Influenza A virus - isolation and purification. 3.Influenza B virus - isolation and purification. 4.Diagnostic techniques and procedures. 5.Diagnostic tests, Routine - methods. I.UNICEF/UNDP/World Bank/WHO Special Programme for Research and Training in Tropical Diseases.