{"id":"W3191363817","doi":"10.1136/gutjnl-2021-325238","title":"Antibody response to SARS-CoV-2 among individuals with IBD diminishes over time: a serosurveillance cohort study","year":2021,"lang":"en","type":"letter","venue":"Gut","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"Hospital for Sick Children; University of Alberta; University of Calgary","funders":"Canadian Institutes of Health Research; Crohn's and Colitis Canada; University of Calgary","keywords":"Medicine; Cohort; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Antibody response; Antibody; Coronavirus disease 2019 (COVID-19); Cohort study; Immunology; Virology; Internal medicine; Disease; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00157039,0.0004507156,0.0004775105,0.0007295875,0.0007444212,0.0009279232,0.0007135315,0.0007772282,0.001314814],"category_scores_gemma":[0.003776985,0.0005546279,0.0007475359,0.0007430986,0.0003705927,0.001092519,0.000709181,0.00112247,0.0003603844],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00034882,"about_ca_system_score_gemma":0.0002605745,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007342287,"about_ca_topic_score_gemma":0.005881147,"domain_scores_codex":[0.9990358,0.0002840781,0.00007430188,0.0002958321,0.000156409,0.0001536102],"domain_scores_gemma":[0.9977304,0.0002732195,0.0007868931,0.0004438158,0.0003280936,0.0004374827],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002791756,0.00005476148,0.997385,0.00001064125,0.0001462415,0.000151417,0.0002784316,0.00001780198,0.0003580797,0.00002591843,0.0002990114,0.0009934471],"study_design_scores_gemma":[0.00001516193,0.000247592,0.9982344,0.000008298234,0.00007306644,0.0004997787,0.0002333786,0.0002102806,0.00005654419,0.0000181758,0.0003932734,0.000009962697],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998768,0.0001979104,0.0001222759,0.0001047419,0.00001387291,0.00001859668,0.0005016718,0.000004802152,0.0002680297],"genre_scores_gemma":[0.9991586,0.0001041716,0.00009328114,0.00005844983,0.0000222428,0.00001333333,0.0003704596,0.000005079155,0.0001743556],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007342287,"threshold_uncertainty_score":0.01459908,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03334107536368095,"score_gpt":0.3530710113117717,"score_spread":0.3197299359480907,"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."}}