Adaptive algorithms 1 Algorithms 1 Antibodies 1 Antibodies, Viral 1 COVID-19 1 COVID-19 Serological Testing 1 Classification errors 1 Computational Biology 1 Conditional probabilities 1 Data Analysis 1 Decision Theory 1 Decision theory 1 Diagnosis 1 Diagnostic measurements 1 Diseases 1 Humans 1 Immunoglobulin G 1 Models, Statistical 1 Novel methods 1 Optimal decision theory 1 Optimal decisions Pandemics 1 Prevalence 1 Probability modelling 1 ROC Curve 1 Robust classification 1 SARS 1 SARS-CoV-2 1 Uncertainty 1 Uncertainty analysis 1