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. 2016 Sep;6(3):384–388. doi: 10.1086/687158

Table 1.

Hypercoagulability work-up

Test Result
Erythrocyte sedimentation rate, mm/h 12.3
Anti–factor Xa, IU/mL 0.5–0.6
Anticardiolipin antibodies Negative
Double-stranded DNA/antinuclear antibody Negative
Protein C, % 121
Protein S, % 28
JAK2 (V617F JAK2) Positive
Factor V Leiden Negative
Prothrombin 20210 Negative
Antithrombin Negative