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1by Gentles, Lauren E, Kehoe, Leanne P, Crawford, Katharine D, Lacombe, Kirsten, Dickerson, Jane, Yuan, Joanna H, Schuler, Susanna L, Nyanseor, Sankan, Saydah, Sharon, Midgley, Claire, Pringle, Kimberly, Bloom, Jesse, Englund, Janet A“…We measured neutralizing Ab using an in-house pseudoneutralization assay and anti-N binding Ab using the Abbott Architect assay. RESULTS: Of 32 children enrolled between April 2020 and January 2021, 27 had no underlying immunocompromised state and 25 of these 27 children had symptomatic disease. …”
Published 2021
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2by LaCourse, Sylvia, Kachikis, Alisa, Kinderknecht, Kelsey L, Galang, Romeo R, Zapata, Lauren B, Yamamoto, Krissy M, Salerno, Carol C, Greninger, Alexander L, Englund, Janet A, Drake, Alison“…METHODS: Pregnant people were screened for SARS-CoV-2 IgG during antenatal care or delivery in Seattle, Washington with Abbott Architect chemiluminescent immunoassay which provides quantitative index (positive ≥1.4). …”
Published 2021
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3by LaCourse, Sylvia M, Aurelio, Morgan C, Escudero, Jaclyn N, Ellington, Sascha R, Zapata, Lauren B, Snead, Margaret C, Yamamoto, Krissy, Salerno, Carol C, Greninger, Alexander L, Kachikis, Alisa B, Englund, Janet A, Drake, Alison L“…Baseline, 1, 2, 3, 6, and 12 months, and delivery samples were tested for anti-N (index ≥ 1.4 positive) and anti-S (≥ 50 AU/mL positive) IgG Ab by Abbott Architect. Kaplan-Meier methods were used to measure Ab response duration. …”
Published 2022
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4by LaCourse, Sylvia M, Wetzler, Erica A, Aurelio, Morgan C, Escudero, Jaclyn N, Selke, Stacy, Greninger, Alex L, Goecker, Erin, Barnes, Sarina R, Arnould, Isabel S, Pérez-Osorio, Ailyn C, Kachikis, Alisa B, Englund, Janet A, Drake, Alison L“…Blood samples collected in pregnancy, delivery/birth, 0-< 3 and 3-6 months postpartum were tested for anti-S+ IgG by Abbott Architect (positive: ≥50 AU/mL) and neutralizing antibodies (serum dilution inhibited infection by 50% [ND50 heat] ≥20 and R(2) ≥0.9). …”
Published 2023
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