{"id":"W3040917583","doi":"10.1101/2020.07.09.194639","title":"Decline of humoral responses against SARS-CoV-2 Spike in convalescent individuals","year":2020,"lang":"en","type":"preprint","venue":"bioRxiv (Cold Spring Harbor Laboratory)","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":35,"is_retracted":false,"has_abstract":true,"ca_institutions":"Centre Hospitalier Universitaire Sainte-Justine; McGill University; Héma-Québec; Université de Montréal","funders":"U.S. Military HIV Research Program; Fonds de Recherche du Québec - Santé; Mitacs; Canadian Institutes of Health Research; University of Ottawa; Fondation du CHUM","keywords":"Convalescent plasma; Neutralization; Titer; Antibody; Neutralizing antibody; Medicine; Virology; Clinical trial; Immunology; Spike Protein; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Coronavirus disease 2019 (COVID-19); Internal medicine; Disease","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":false,"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":[0.001753835,0.000825059,0.001766878,0.001104442,0.00007875237,0.0001311208,0.0009878948,0.0008627487,0.00001016219],"category_scores_gemma":[0.002120286,0.0008604415,0.0004004219,0.00137094,0.0004210978,0.0001202395,0.001587832,0.00200864,0.0001266229],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005637695,"about_ca_system_score_gemma":0.003455644,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002080842,"about_ca_topic_score_gemma":0.00001854986,"domain_scores_codex":[0.9942403,0.0004244128,0.0014823,0.001501828,0.001375105,0.0009760449],"domain_scores_gemma":[0.9963152,0.0002584603,0.0006437084,0.001818521,0.000781047,0.0001830369],"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":[0.0007147926,0.0004919804,0.2244832,0.001484656,0.0002002474,0.0007219405,0.00003578797,0.000001062534,0.7713534,0.0001337757,0.0003717279,0.000007430772],"study_design_scores_gemma":[0.002364542,0.0002201607,0.206856,0.00140499,0.0001233142,6.672073e-8,0.000008194331,0.0001421275,0.7674291,0.000004596858,0.02086055,0.0005863562],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9937803,0.001823759,0.00009416427,0.001224888,0.0005091543,0.001808924,0.0004097003,0.0002992863,0.0000498552],"genre_scores_gemma":[0.9732906,0.0001186997,0.00188563,0.02381041,0.0004821862,0.0002088339,0.000001040991,0.000201383,0.000001202136],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02258553,"threshold_uncertainty_score":0.9993846,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06486983084776214,"score_gpt":0.3318119099943832,"score_spread":0.266942079146621,"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."}}