platelet-type bleeding disorder 9

A blood platelet disease characterized by autosomal dominant inheritance of mild thrombocytopenia, mild alpha-granue deficiency, defective platelet adhesion that has_material_basis_in mutation in the ITGA2 gene on chromosome 5q11.2.

Signs and symptoms

• Bruising susceptibility
• Thrombocytopenia

Also known as: BDPLT9; GP Ia deficiency; collagen platelet receptor deficiency; glycoprotein Ia deficiency