Platelet transfusions have only a short-term benefit. They are reserved for patients with severe bleeding or for patients who are about to have surgery. At times when the platelet count is very low patients may be advised to take precautions such as wearing protective headgear or avoiding contact sports. Aspirin should also be avoided if the platelet count is low as this impairs functions of the platelets that are present. Most of the time patients can carry on normal activities but they should always contact their haematologist if they are worried.
Prognosis See above.