Glycoprotein IIb-IIIa complex is deficient in: (A) Bernard soulier syndrome, (B) Glanzmann disease, (C) Von willibrand disease, (D) Gray platelet syndrome
Answer is B. Inherited deficiency of GpIIb-IIIa results in a bleeding disorder called Glanzmann thrombasthenia.(ref Robbins 9th/118)