From: SARS-CoV-2-specific immune responses in elderly and immunosuppressed participants and patients with hematologic disease or checkpoint inhibition in solid tumors: study protocol of the prospective, observational CoCo immune study
Type of specimen
Planned analyses
Serum/plasma
•ELISA for SARS-COV-2 S1 specific IgG/IgA
•Multiplex analyses of SARS-COV-2 S1, S2, RBD
•ELISA for Influenza A/B specific IgG
PBMC
•SARS-CoV-2 Interferon Gamma Release Assay (IGRA) in HO subgroups