<unk>  is a type of coagulopathy characterized by defects in the granules in platelets.
Examples include:
Hermansky-Pudlak syndrome (dense granules)
Chediak-Higashi syndrome
Gray platelet syndrome
Platelet storage pool deficiency
Congenital protein C or S deficiency
Factor XIII deficiency
Factor I Deficiency
Activated protein C resistance
Pseudo gray platelet syndrome
Giant platelet disorder
Protein S deficiency