Figure 3
From: Clot waveform of APTT has abnormal patterns in subjects with COVID-19
Differences in laboratory data related to coagulation among the patterns of APTT second-derivative curves. (A) APTT, (B) plasma fibrinogen levels, (C) D-dimer levels, and (D) CRP levels in specimens with normal, early shoulder, late shoulder, and biphasic patterns of APTT second-derivative curves. * P < 0.05 vs. normal, †P < 0.01 vs. normal.
