Baseline concentrations of selected proteins in Tasso SST serum samples from healthy controls and COVID-19 patients (pooled data from both study sites).

Concentrations are given as the median and interquartile range, and sorted by adjusted Mann-Whitney U test q-values. *Note the high proportion of samples with D-dimer concentrations above the ULoQ, particularly in the self-collected protocol (NHRC). Boxplots for each analyte are given in S4 Fig.