CD40LG and thrombophilia: The patient was tested to evaluate hypercoagulability with the following results: lupus anticoagulant screen was positive, lupus anticoagulant confirm was weakly positive 1.21 (reference range for weakly present: 1.20-1.49), other laboratory tests were negative for factor V Leiden, protein C, protein S, antithrombin III, anti β2 glycoprotein 1 IgM and IgG, anti-cardiolipin IgM and IgG; ADAMTS-13 enzyme activity.