Platelet Dysfunction Disorders

Since platelets play an essential role in forming clots and stopping bleeding, impaired platelet function can lead to prolonged or unexpected bleeding. These disorders may be inherited or acquired during a person's lifetime.

Inherited platelet dysfunction disorders are usually caused by genetic changes that affect platelet structure, activation, or adhesion. Acquired forms can develop due to certain medicines, kidney or liver problems, blood disorders, autoimmune conditions, or other underlying illnesses. Common symptoms include frequent nosebleeds, easy bruising, prolonged bleeding after minor injuries, heavy menstrual bleeding, and excessive bleeding following dental procedures or surgery.

Diagnosis usually begins with a detailed medical and family history, followed by blood tests and specialised platelet function studies. Doctors may also evaluate platelet count, clotting parameters, and other blood components to identify the underlying cause.

Treatment depends on the type and severity of the disorder. It may involve treating an underlying condition, adjusting medicines that affect platelet function, or using therapies that support clot formation during bleeding episodes or procedures. People with persistent symptoms should receive appropriate medical evaluation and regular follow-up to reduce the risk of complications.