Conditions / Genetic

platelet-type bleeding disorder 16

info · Genetic · ICD-10: D69.4

A blood platelet disease characterized by autosomal dominant inheritance with macrothrombocytopenia, platelet anisocytosis, prolonged bleeding time but only mildly increased bleeding tendency that has_material_basis_in heterozygous mutation in the ITGA2B gene

A blood platelet disease characterized by autosomal dominant inheritance with macrothrombocytopenia, platelet anisocytosis, prolonged bleeding time but only mildly increased bleeding tendency that has_material_basis_in heterozygous mutation in the ITGA2B gene on chromosome 17q21.31 or the ITGB3 gene on chromosome 17q21.32.

Signs and symptoms

  • Giant platelets
  • Macrothrombocytopenia
  • Thrombocytopenia
  • Platelet anisocytosis
  • Abnormal bleeding
  • Anemia
  • Impaired platelet aggregation
  • Petechiae

Also known as: autosomal dominant Glanzmann thrombasthenia; autosomal dominant thrombasthenia of Glanzmann and Naegeli