{"id":"W3177383614","doi":"10.21203/rs.3.rs-646031/v1","title":"Cross-reactivity of antibodies from non-hospitalized COVID-19 positive individuals against the native and B.1.351 SARS-CoV-2 spike proteins","year":2021,"lang":"en","type":"preprint","venue":"Research Square","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval; Centre hospitalier de l'Université Laval; National Research Council Canada; Héma-Québec; Université de Montréal","funders":"Natural Sciences and Engineering Research Council of Canada; Canadian Institutes of Health Research","keywords":"Spike Protein; Antibody; Spike (software development); Ectodomain; Receptor; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Medicine; Neutralization; Immunology; Population; Coronavirus disease 2019 (COVID-19); Pandemic; Virology; Antibody response; Biology; Internal medicine","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001743547,0.0002857161,0.0001478083,0.0003264762,0.0004029027,0.000340873,0.0001546638,0.0003183429,0.003011527],"category_scores_gemma":[0.0005524668,0.00009210141,0.0001385585,0.0002072022,0.0001833851,0.00007621788,0.0001659794,0.0002942897,0.0003286967],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007695844,"about_ca_system_score_gemma":0.0004091913,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.09057705,"about_ca_topic_score_gemma":0.06230887,"domain_scores_codex":[0.9997999,0.00001488416,0.00001257253,0.00003560268,0.00006404267,0.00007315318],"domain_scores_gemma":[0.9997513,0.00004774909,0.0000317925,0.00001367636,0.00008109058,0.00007447239],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.001740712,0.0006647678,0.8203709,0.0001465487,0.0001078543,0.001258479,0.002269801,0.0001190369,0.1554868,0.0001603141,0.001837915,0.01583684],"study_design_scores_gemma":[0.0000176552,0.0008765444,0.9916589,0.000009588884,0.00002165617,0.0006890313,0.0004701362,0.00009520305,0.004910916,0.00001532241,0.00123105,0.000003920205],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9983139,0.00009531565,0.00004124545,0.00002098478,0.000007944081,0.00001937022,0.0002926271,0.000005481334,0.001203136],"genre_scores_gemma":[0.9976028,0.0000624868,0.00007716215,0.00007116373,0.00000527365,0.000008523475,0.0006069511,0.000001557201,0.001564084],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.09057705,"threshold_uncertainty_score":0.1800997,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08537913019053049,"score_gpt":0.455506600281206,"score_spread":0.3701274700906755,"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."}}