Acute peripartum pancreatitis complicating seronegative antiphospholipid antibody syndrome in pregnancy

Antiphospholipid antibody syndrome is an autoimmune condition with clinical manifestations of vascular thrombosis and adverse pregnancy outcomes including recurrent miscarriage, fetal loss, growth restriction and pre-eclampsia with persistent antiphospholipid antibodies on laboratory examination. Treatment is targeted at preventing recurrent thrombosis and improving pregnancy outcomes. Commonly, treatment includes aspirin and anticoagulation, however, newer immunomodulatory treatments may also improve outcomes. The case describes a patient with a history of multiple miscarriages and pregnancy losses, fetal growth restriction and pre-eclampsia, and pulmonary embolism. Because of her significant adverse pregnancy outcomes, she was treated with certolizumab with a successful delivery at 33 weeks and 6 days. She also developed acute pancreatitis in the postpartum period. This is a rare condition, affecting 1–14/10 000 births. The pancreatitis resolved with conservative management, and she had an uncomplicated interval cholecystectomy.