Unknown The defect in Glanzmann’s thrombasthenia is – A Gp IIb-IIIa B Gp IIa-IIb C Gp IIa-IIIb D Gp IIIb-IIa 💡 Explanation The defect in Glanzmann's thrombasthenia is - ✓ Correct Answer: A. Gp IIb-IIIa