PMC:7652766 / 62481-62709 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T303","span":{"begin":0,"end":228},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Additionally, IgM production appears as early as IgA, the antibody titration in the first seven days after the onset of symptoms was very low, starting to increase only from the eighth day, reaching a plateau after the 14th day."}

{"project":"LitCovid-PubTator","denotations":[{"id":"2399","span":{"begin":152,"end":154},"obj":"Gene"},{"id":"2406","span":{"begin":199,"end":200},"obj":"Gene"}],"attributes":[{"id":"A2399","pred":"tao:has_database_id","subj":"2399","obj":"Gene:6999"},{"id":"A2406","pred":"tao:has_database_id","subj":"2406","obj":"Gene:351"}],"namespaces":[{"prefix":"Tax","uri":"https://www.ncbi.nlm.nih.gov/taxonomy/"},{"prefix":"MESH","uri":"https://id.nlm.nih.gov/mesh/"},{"prefix":"Gene","uri":"https://www.ncbi.nlm.nih.gov/gene/"},{"prefix":"CVCL","uri":"https://web.expasy.org/cellosaurus/CVCL_"}],"text":"Additionally, IgM production appears as early as IgA, the antibody titration in the first seven days after the onset of symptoms was very low, starting to increase only from the eighth day, reaching a plateau after the 14th day."}