• That treatment with Volibris often causes a decrease in haemoglobin and haematocrit o Initiation of Volibris is not recommended for patients with clinically significant anaemia. o Patients taking Volibris should have their haemoglobin and/or haematocrit levels measured regularly. o If tests show a clinically significant decrease in haemoglobin or haematocrit, and other causes have been excluded, consider reducing the dose of Volibris, or stopping treatment.