Atypical Presenting Symptoms of Acute Onset Acquired Haemophilia with Eosinophilic Fasciitis.

Acquired haemophilia is a bleeding disorder caused by antibodies against coagulation factors. Some cases are associated with autoimmune diseases. However, no cases of acquired haemophilia with eosinophilic fasciitis have been previously reported. Herein we describe the case of a patient with eosinophilic fasciitis associated with acquired haemophilia. LEARNING POINTS: Eosinophilic fasciitis is one of the underlying diseases of acquired haemophilia.The underlying disease of acquired haemophilia should be investigated thoroughly and systematically to optimize therapeutic strategies.This is the first report of acquired haemophilia in association with eosinophilic fasciitis. © EFIM 2020.