Acquired Hemophilia A following Pfizer-BioNTech SARS CoV-2 mRNA vaccine, successfully treated with prednisolone and rituximab.

Introduction: Acquired haemophilia A (AHA) is a rare bleeding disorder, characterised by the presence of autoantibodies to clotting factor VIII (FVIII). AHA can be idiopathic or occur in the context of malignancy, autoimmune disease, drugs, or pregnancy. Recently, cases of AHA following both COVID-19 infection and vaccination have been reported.

Temozolomide-induced aplastic anaemia: Case report and review of the literature.

Introduction: Temozolomide (TMZ) is an oral alkylating agent principally indicated for neurological malignancies including glioblastoma (GBM) and astrocytoma. Most common side effects are mild to moderate, and include fatigue, nausea, vomiting, thrombocytopenia and neutropenia. Severe or prolonged myelosuppression, causing delayed treatment or discontinuation, is uncommon.

Diagnosis and management of adult patients with von Willebrand disease in South Australia.

We have analyzed the databases for von Willebrand disease (VWD) from the hemophilia center for adult patients with bleeding disorders in South Australia. We define the prevalence of types of VWD to determine the proportion of who would be treated with factor (F) VIII/von Willebrand factor (VWF) concentrate to prevent or control hemorrhage. In severe or moderately severe patients, we use plasma-derived FVIII/VWF concentrate, and for mild to severe cases, we use desmopressin plus tranexamic acid.