Catastrophic antiphospholipid syndrome and pulmonary embolism in a 3-year-old child

Abstract

We report a rare example of catastrophic antiphospholipid syndrome (CAPS) in a young child. A 3-year-old girl with no previous medical history presented with extensive and recurrent thromboses. The diagnosis of CAPS was based on the occurrence of cardiopulmonary embolism in the child with a high titre of autoantibodies directed against phospholipids and beta-2-glycoprotein 1. In spite of a relatively rapid diagnosis and multiple treatments, the outcome was unfavourable. Multimodality imaging, including both ultrasonography and spiral CT, allowed close follow-up of the thromboses.