{"id":"W4281943232","doi":"10.1128/spectrum.01134-22","title":"A Qualitative Comparison of the Abbott SARS-CoV-2 IgG II Quant Assay against Commonly Used Canadian SARS-CoV-2 Enzyme Immunoassays in Blood Donor Retention Specimens, April 2020 to March 2021","year":2022,"lang":"en","type":"article","venue":"Microbiology Spectrum","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta; University of Ottawa; Lunenfeld-Tanenbaum Research Institute; Canadian Blood Services; Public Health Ontario; University of Toronto","funders":"Canadian Institutes of Health Research; Government of Canada; Alberta Innovates; Krembil Foundation; Canadian Blood Services; Royal Bank of Canada; Abbott Laboratories","keywords":"Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Confidence interval; Context (archaeology); Virology; Antigen; Medicine; Coronavirus disease 2019 (COVID-19); Molecular biology; Immunology; Biology; Internal medicine; Infectious disease (medical specialty)","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.002935562,0.0005297926,0.001313207,0.0008835852,0.0006580525,0.00003949285,0.001109762,0.0003353301,0.0001064349],"category_scores_gemma":[0.0003247763,0.0004701135,0.0004203774,0.001852416,0.0004876709,0.00007610644,0.0009821324,0.00187982,0.000129273],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00156297,"about_ca_system_score_gemma":0.00148561,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.09599467,"about_ca_topic_score_gemma":0.3327356,"domain_scores_codex":[0.9933338,0.002456479,0.001268124,0.001044536,0.0004419386,0.001455167],"domain_scores_gemma":[0.9977251,0.0003887487,0.0003760519,0.001278553,0.0001473859,0.00008412699],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0007301818,0.0008504133,0.03364125,0.00006636186,0.0003625336,0.0001915476,0.008897683,0.000004337365,0.9406266,0.0003541521,0.01413327,0.0001416614],"study_design_scores_gemma":[0.003645959,0.001485205,0.004965448,0.000122767,0.0001049033,0.0001580707,0.004815715,0.0001238122,0.8746641,0.0001755172,0.1092652,0.0004732836],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9813985,0.001208144,0.00002450034,0.01269269,0.0005734875,0.001935213,0.0007344807,0.00004132618,0.001391725],"genre_scores_gemma":[0.9800852,0.00001451036,0.000183849,0.01898063,0.0001277289,0.0001829634,0.0002485707,0.00007597142,0.0001006118],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2367409,"threshold_uncertainty_score":0.9997751,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05934625767357585,"score_gpt":0.3597974395376211,"score_spread":0.3004511818640452,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}