Pathology Bernard-Soulier syndrome is caused by the deficiency of A Glycoprotein complex Ib-IX B Glycoprotein complex IIb-IIIa C Glycoprotein complex Ib-IIIa D Glycoprotein complex IIb-IX 💡 Explanation Bernard-Soulier syndrome is caused by the deficiency of ✓ Correct Answer: A. Glycoprotein complex Ib-IX