Author: Emily R Adams; Rekha Anand; Monique I Andersson; Kathryn Auckland; J Kenneth Baillie; Eleanor Barnes; John Bell; Tamsin Berry; Sagida Bibi; Miles Carroll; Senthil Chinnakannan; Elizabeth Clutterbuck; Richard J Cornall; Derrick W Crook; Thushan De Silva; Wanwisa Dejnirattisai; Kate E Dingle; Christina Dold; David W Eyre; Helen Farmer; Sarah J Hoosdally; Alistair Hunter; Katie Jeffrey; Paul Klenerman; Julian Knight; Clarice Knowles; Andrew J Kwok; Ullrich Leuschner; Chang Liu; Cesar Lopez-Camacho; Philippa C Matthews; Hannah McGivern; Alexander J Mentzer; Jonathan Milton; Juthathip Mongkolsapaya; Shona C Moore; Marta S Oliveira; Fiona Pereira; Timothy Peto; Rutger J Ploeg; Andrew Pollard; Tessa Prince; David J Roberts; Justine K Rudkin; Gavin R Screaton; Malcolm G Semple; Donal T Skelly; Elliot Nathan Smith; Julie Staves; David Stuart; Piyada Supasa; Tomas Surik; Pat Tsang; Lance Turtle; A Sarah Walker; Beibei Wang; Charlotte Washington; Nicholas Watkins; James Whitehouse; Sally Beer; Robert Levin; Alexis Espinosa; Dominique Georgiou; Jose Carlos Martinez Garrido; Hannah Thraves; Elena Perez Lopez; Maria del Rocio Fernandez Mendoza; Alberto Jose Sobrino Diaz; Veronica Sanchez
Title: Evaluation of antibody testing for SARS-Cov-2 using ELISA and lateral flow immunoassays Document date: 2020_4_20
ID: 5trox1i5_38
Snippet: Demonstrating high specificity is particularly challenging; for example, if the true underlying value was 98%, 1000 negative controls would be required to estimate the specificity of an assay to +/-1% with approximately 90% power. Full assessment should also include a range of geographical locations and ethnic groups, children, and those with immunological disease including autoimmune conditions and immunosuppression......
Document: Demonstrating high specificity is particularly challenging; for example, if the true underlying value was 98%, 1000 negative controls would be required to estimate the specificity of an assay to +/-1% with approximately 90% power. Full assessment should also include a range of geographical locations and ethnic groups, children, and those with immunological disease including autoimmune conditions and immunosuppression.
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