platelet disorders

Last reviewed 12/2022

The formation of the initial platelet plug is an important component of normal haemostasis.

Platelet disorders may lead to a bleeding disorder, the causes include:

• too few platelets - thrombocytopaenia
• abnormal platelet function - thrombocytopathy:
  • congenital
  • acquired

Thrombocytopaenia accounts for the majority of cases.