Table 1.

Thrombophilia screen.

Investigations	Results	Reference range
Lupus anticoagulant	Negative
Antithrombin (U/mL)	0.89	0.83–1.28
Protein C (U/mL)	0.85	0.7–1.3
Protein S (U/mL)	0.82	0.55–1.24
Factor V Leiden	Absent
Anti-cardiolipin IgG antibodies (CU)	8	<20
Anti-beta 2 glycoprotein I (G units)	0	<20