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Volume 29, Number 7—July 2023
Research

Trajectory and Demographic Correlates of Antibodies to SARS-CoV-2 Nucleocapsid in Recently Infected Blood Donors, United States

James M. Haynes, Roger Y. Dodd, Lauren A. Crowder, Edward P. Notari, and Susan L. StramerComments to Author 
Author affiliation: Author affiliations: American Red Cross, Rockville, Maryland, USA

Main Article

Figure 3

Predicted values and actual S/CO values. A) Raw predicted peak S/CO values and actual donor serologic values by peak S/CO quartile (n = 30); B) intercept-adjusted predicted S/CO values and actual donor serologic values by peak S/CO quartile (n = 30). Dotted lines indicate predicted values and solid lines observed values. Quartiles were defined on the basis of their observed peak value. Samples were randomly chosen. Ln, natural log; NC, nucleocapsid; S/CO, sample-to-cutoff value.

Figure 3. Predicted values and actual S/CO values. A) Raw predicted peak S/CO values and actual donor serologic values by peak S/CO quartile (n = 30); B) intercept-adjusted predicted S/CO values and actual donor serologic values by peak S/CO quartile (n = 30). Dotted lines indicate predicted values and solid lines observed values. Quartiles were defined on the basis of their observed peak value. Samples were randomly chosen. Ln, natural log; NC, nucleocapsid; S/CO, sample-to-cutoff value.

Main Article

Page created: April 29, 2023
Page updated: June 20, 2023
Page reviewed: June 20, 2023
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
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