Petechiae are associated with abnormalities of the vasculature or platelet function or number, including primary platelet dysfunction, and immune or nonimmune thrombocytopenia. Describe the steps of your laboratory evaluation and your reasoning. The laboratory results are diagnostic of Glanzmann's Thrombasthenia. Describe the genetics and clinical course of this disorder. Bleeding varies from mild to severe and often improves after puberty.
Major problem is mucosal bleeding.