A simple, novel and robust test to diagnose type I Glanzmann thrombasthenia.

Glanzmann thrombasthenia (GT) is an inherited bleeding disorder due to either absence or dysfunction of fibrinogen binding receptors, i.e either GPIIb (GPIIβ)[1][1] or GPIIIa (GPIIIα)[2][2] on platelet membrane. The complete fibrinogen receptor, i.e. GPIIβGPIII which binds fibrinogen on activated