tetano
Editor, Senior Moderator
Am J Trop Med Hyg
. 2022 Jan 7;tpmd211036.
doi: 10.4269/ajtmh.21-1036. Online ahead of print.
COVID-19 Serology Control Panel Using the Dried-Tube Specimen Method
William J Windsor[SUP] 1 [/SUP], Vijaya Knight[SUP] 2 [/SUP], Patricia A Merkel[SUP] 2 [/SUP], Molly M Lamb[SUP] 1 [/SUP], Heidi R Tucker[SUP] 3 [/SUP], Kyle Carson[SUP] 3 [/SUP], Kelly M Howard[SUP] 3 [/SUP], Jennifer L Yates[SUP] 3 4 [/SUP], Mario L Santiago[SUP] 5 [/SUP], Mary K McCarthy[SUP] 5 [/SUP], Thomas E Morrison[SUP] 5 [/SUP], Ross M Kedl[SUP] 5 [/SUP], Ashley Frazer-Abel[SUP] 5 [/SUP], Kejun Guo[SUP] 5 [/SUP], Gillian Andersen[SUP] 5 [/SUP], Leah Huey[SUP] 2 [/SUP], Bradley S Barrett[SUP] 5 [/SUP], Jessica M Colón-Franco[SUP] 6 [/SUP], William T Lee[SUP] 3 4 [/SUP], May C Chu[SUP] 1 [/SUP]
Affiliations
Abstract
The dried-tube specimen (DTS) procedure was used to develop the COVID-19 serology control panel (CSCP). The DTS offers the benefit of shipping materials without a cold chain, allowing for greater access without deterioration of material integrity. Samples in the panel were sourced from COVID-19 convalescent persons from March to May 2020. The immunoglobulin subtypes (total Ig, IgM, and IgG) and their respective reactivity to severe acute respiratory syndrome coronavirus 2 nucleocapsid, spike, and receptor-binding domain antigens of the samples were delineated and compared with the WHO International Standard to elucidate the exact binding antibody units of each CSCP sample and ensure the CSCP provides adequate reactivity for different types of serological test platforms. We distribute the CSCP as a kit with five coded tubes to laboratories around the world to be used to compare test kits for external quality assurance, for harmonizing laboratory testing, and for use as training materials for laboratory workers.
. 2022 Jan 7;tpmd211036.
doi: 10.4269/ajtmh.21-1036. Online ahead of print.
COVID-19 Serology Control Panel Using the Dried-Tube Specimen Method
William J Windsor[SUP] 1 [/SUP], Vijaya Knight[SUP] 2 [/SUP], Patricia A Merkel[SUP] 2 [/SUP], Molly M Lamb[SUP] 1 [/SUP], Heidi R Tucker[SUP] 3 [/SUP], Kyle Carson[SUP] 3 [/SUP], Kelly M Howard[SUP] 3 [/SUP], Jennifer L Yates[SUP] 3 4 [/SUP], Mario L Santiago[SUP] 5 [/SUP], Mary K McCarthy[SUP] 5 [/SUP], Thomas E Morrison[SUP] 5 [/SUP], Ross M Kedl[SUP] 5 [/SUP], Ashley Frazer-Abel[SUP] 5 [/SUP], Kejun Guo[SUP] 5 [/SUP], Gillian Andersen[SUP] 5 [/SUP], Leah Huey[SUP] 2 [/SUP], Bradley S Barrett[SUP] 5 [/SUP], Jessica M Colón-Franco[SUP] 6 [/SUP], William T Lee[SUP] 3 4 [/SUP], May C Chu[SUP] 1 [/SUP]
Affiliations
- PMID: 34996045
- DOI: 10.4269/ajtmh.21-1036
Abstract
The dried-tube specimen (DTS) procedure was used to develop the COVID-19 serology control panel (CSCP). The DTS offers the benefit of shipping materials without a cold chain, allowing for greater access without deterioration of material integrity. Samples in the panel were sourced from COVID-19 convalescent persons from March to May 2020. The immunoglobulin subtypes (total Ig, IgM, and IgG) and their respective reactivity to severe acute respiratory syndrome coronavirus 2 nucleocapsid, spike, and receptor-binding domain antigens of the samples were delineated and compared with the WHO International Standard to elucidate the exact binding antibody units of each CSCP sample and ensure the CSCP provides adequate reactivity for different types of serological test platforms. We distribute the CSCP as a kit with five coded tubes to laboratories around the world to be used to compare test kits for external quality assurance, for harmonizing laboratory testing, and for use as training materials for laboratory workers.