Table 2 SERA SARS-CoV-2 IgG or IgM panel sensitivity as compared with various ELISAs in NAT positive subjects.

From: High-resolution epitope mapping and characterization of SARS-CoV-2 antibodies in large cohorts of subjects with COVID-19

Cohort

Serological test

n

SERA sensitivity (% 95% CI)

ELISA sensitivity (% 95% CI)

Yale

Spike S1 IgG and IgM ELISA

315

77 [71.8–81.1]

79 [73.8–82.9]

LabCorp

EuroImun S1 ELISA (IgG)

235

82 [76.7–86.5]

75 [69.4–80.4]

LabCorp

N Antigen ELISA (IgG)

235

82 [76.7–86.5]

86 [80.4–89.4]

SBCH

Spike S1 IgG and IgM ELISA

82

52 [41.8–62.9]

48 [37.1–58.2]

SBCH

Nucleoprotein IgG and IgM ELISA

82

52 [41.8–62.9]

50 [39.4–60.6]