A 69-year-old man with a history of type 2 diabetes and high blood pressure was diagnosed with coronavirus disease 2019 (COVID-19). He had hyperferritinaemia and respiratory failure. Despite the initiation of favipiravir and high-dose corticosteroid and ceftriaxone, his respiratory failure progressed and serum ferritin levels increased. After polymyxin B-immobilized fibre column direct haemoperfusion (PMX-DHP) therapy, there was improvement of the respiratory failure and hyperferritinaemia. We report the first case of COVID-19-induced hyperferritinaemia and severe respiratory failure successfully treated by PMX-DHP.
Keywords: COVID‐19; PMX‐DHP; hyperferritinaemia.
© 2020 The Authors. Respirology Case Reports published by John Wiley & Sons Australia, Ltd on behalf of The Asian Pacific Society of Respirology.