Nigel J. Temperton*
, Paul K. Chan†, Graham Simmons‡, Maria C. Zambon§, Richard S. Tedder*, Yasuhiro Takeuchi*, and Robin A. Weiss*
Figure 4. . Neutralizing antibodies to severe acute respiratory syndrome–associated coronavirus spike protein in sequential blood samples from 4 representative patients. Lines represent profiles of individual patients. Filled black symbols represent geometric mean titers at individual time points. IC90, 90% inhibitory concentration.