| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T246 |
41-142 |
Sentence |
denotes |
Virus-specific IgM and IgG are detectable in serum between 7 and 14 days after the onset of symptoms. |
| T247 |
143-211 |
Sentence |
denotes |
Viral RNA is inversely correlated with neutralizing antibody titers. |
| T248 |
212-360 |
Sentence |
denotes |
Higher titers have been observed in critically ill patients, but it is unknown whether antibody responses somehow contribute to pulmonary pathology. |
| T249 |
361-549 |
Sentence |
denotes |
The SARS-CoV-1 humoral response is relatively short lived, and memory B cells may disappear altogether, suggesting that immunity with SARS-CoV-2 may wane 1–2 years after primary infection. |
