Fig. 4From: Incidence of anti-platelet factor4/polyanionic antibodies, thrombocytopenia, and thrombosis after COVID-19 vaccination with ChAdOx1 nCoV-19 in ThaisMedian D-dimer levels (interquartile range) of those with abnormal D-dimer levels at baseline at subsequent time points (113 samples with abnormal D-dimer levels at day 0, 142 samples at day 10, and 102 samples at day 28). D-dimer levels are presented in fibrinogen equivalent unit (FEU). Dotted line represents the positive cutoff value of 500Ā FEUBack to article page