The NHS publishes various leaflets for adults and parents of children who may need a blood transfusion, you can order these leaflets directly from the NHS website, from experience I was never shown or made aware of these leaflets by medical staff, apparently every patient or parents of young patients should be given timely information before a blood transfusion. I cannot understand why these leaflets (which must be costing the NHS a lot of money to produce) are not widely available in hospitals, has anyone come across them or been offered them by NHS staff?
Here is a link to the website: hospital.blood.co.uk (enter 'Will I need a blood transfusion' in the search bar and follow links)