Glanzmann thrombasthenia (GT) is a rare genetic bleeding disorder. Defective platelet aggregation leads to mucocutaneous bleeding. Diagnosis involves specialized lab tests.

Bernard-Soulier Syndrome (BSS) is a rare inherited bleeding disorder characterized by enlarged platelets, low platelet count, and defective platelet function, often presenting in infancy or early childhood.

A hematoma is a collection of blood outside vessels, often from injury. Symptoms include pain, swelling, and bruising. Diagnosis involves exams and imaging.

Purpura: Purple skin spots from bleeding. Learn about causes (low platelets, vessels), and symptoms.

Petechiae: tiny red or purple spots on skin. Often harmless, but can signal underlying issues.