bioRxiv · 10.1101/375493
Point of care influenza testing using Alere-i Influenza A & B assay: a practical assessment
Abstract
We assessed the utility of the Alere i Influenza A & B point of care influenza test (Ai-POCIT) with laboratory testing using RT-PCR. 270 adult hospital patients had both Ai-POCIT and laboratory influenza tests conducted on the same sample. Overall, 30% and 32% influenza tests were positive by Ai-POCIT and RT-PCR, respectively. The sensitivity of the Ai-POCIT for influenza A, influenza B and any influenza were 93%, 100%, and 95%, respectively. Specificity was 100% for both viruses, but an 11% test failure rate indicates the need for better training of users. We believe that the use of nasopharyngeal (NP) swabs resulted in the observed high performance of the Ai-POCIT in comparison to other published studies. Ai-POCIT was regarded as very useful by front line clinical staff for clinical decision making and acute bed management.
Explore related subjects
Keep this discovery
Blackmore, T., Taylor, J., Kelly, M., Buckley, J., Corban, K., Tan, C. E., Balm, M.. 2018-07-24. Point of care influenza testing using Alere-i Influenza A & B assay: a practical assessment. https://doi.org/10.1101/375493
Cite the original work for its findings. Save a collection to share your selection of sources.