Anesthesia with antiphospholipid antibodies: anesthetic management of a parturient with lupus anticoagulant and anticardiolipin antibody.

The anesthetic management of a parturient with a circulating lupus anticoagulant and an anticardiolipin antibody presenting to the obstetric suite taking heparin and aspirin is discussed. Issues concerning placement of a regional anesthetic with recent aspirin ingestion and heparin therapy are discussed. Documentation of heparin dissipation via a whole blood heparin concentration assay before induction of regional anesthesia, including several laboratory tests that could be used in monitoring coagulation status in this patient population, is discussed in detail.