Antiviral metabolite 3′-deoxy-3′,4′-didehydro-cytidine is detectable in serum and identifies acute viral infections including COVID-19
Mehta R., Chekmeneva E., Jackson H., Sands C., Mills E., Arancon D., Li HK., Arkell P., Rawson TM., Hammond R., Amran M., Haber A., Cooke GS., Noursadeghi M., Kaforou M., Lewis MR., Takats Z., Sriskandan S.