Table 1.

Coagulation tests on patient’s clinical samples taken at various time points.

Coagulation Test (Reference Range)	Bleeding Onset	After PS Infusion	After Plasma Exchange
Prothrombin Time (PT) (11.4–15.8 s)	14.4 s	13.5 s	13.3 s
Activated Partial Thromboplastin Time (aPTT) (24.8–34.4 s)	136.1 s	118.4 s	46.0 s
aPTT with heparinase (Hepzymed) (24.8–34.4 s)	47.9 s	45.4 s	33.3 s
Thrombin Time (TT) (15.0–19.0 s)	>120.0 s	>120.0 s	69.5 s
Anti-Xa (< 0.1 U/dL)	0.40 U/mL	0.37 U/mL	< 0.10 U/mL
Anti-IIa	0.00 U/mL	0.01 U/mL	-