Spontaneous suprachoroidal haemorrhage in haemophilia coincident with ChAdOx1 nCoV-19 vaccine.

Abstract

To report a case of spontaneous suprachoroidal haemorrhage in a haemophilia patient immediately following ChAdOx1 nCoV-19 vaccination. A 60-year-old man with haemophilia developed painful vision loss in his left eye a day following the ChAdOx1 nCoV-19 vaccination due to acute angle-closure glaucoma from a massive suprachoroidal haemorrhage. He had an extremely deranged coagulation profile; activated partial thromboplastin time (APTT): 89 s, normal range 29-35 s After factor VIII transfusion, ocular hypotensive therapy and systemic/topical steroids, the suprachoroidal haemorrhage and glaucoma resolved, but the vision remained poor. Spontaneous suprachoroidal haemorrhage may be seen in haemophiliacs with deranged coagulation profiles. In our case, it followed ChAdOx1 nCoV-19 vaccination, and we recommend caution and checking the coagulation profile in such patients apriori.