In this case report we describe a case of massive deep vein thrombosis in an adolescent. The case was complicated by severe antithrombin deficiency caused by a previously unreported mutation. We discuss the use of catheter directed thrombolysis and (F)Xa inhibitors in children and adolescents.
Keywords: cardiovascular disorders; hematology; pediatrics and adolescent medicine.
© 2022 The Authors. Clinical Case Reports published by John Wiley & Sons Ltd.