You recently received a blood transfusion and there is a very small risk you might experience some unexpected symptoms after you leave hospital.

These are usually mild in nature and cause very few problems but it is important to report any unusual or unexpected symptoms to your doctor or nurse. Most symptoms occur within 24 hours of the transfusion but can, very occasionally, develop up to 14 days later.

If you unexpectedly experience any of the following symptoms, get in touch:

• A high temperature (especially above 38.5 degrees celsius)
• Shivering or cold chills (rigors)
• Breathing problems
• Blood in your urine
• Itchy skin rash or nettle rash (hives/urticaria)
• Passing much less, or very dark, urine.

It is important that any possible symptoms relating to the transfusion are reported so they can be treated appropriately and quickly if needed.

In the rare event of an emergency, if you are unable to make contact with your hospital team, please contact your either your GP / NHS 111 or Dial 999 as soon as possible for advice.

If you are a haematology patient – please use the contact numbers that have been provided for you if you have any problems following your blood transfusion.

If you would like to have further information or advice about this, or other aspects of blood transfusion, please feel free to discuss this with your doctor or nurse.