PMC:7405836 / 117271-117574 6 Projects
Annnotations
Id | Subject | Object | Predicate | Lexical cue |
---|---|---|---|---|
T792 | 0-303 | Sentence | denotes | The convalescent plasma containing a SARS-CoV-2-specific ELISA (serum) antibody titer higher than 1:1,000 and neutralizing antibody titer more significant than 40 was collected from the recovered patients and used for plasma transfusion twice in a volume of 200 to 250 ml on the day of collection (310). |