- Abnormal IgA and IgE levels- Epistaxisl, Joint hemorrhages, Persistent bleeding after trauma, Bruising susceptibility, Petechiae, Anemia of inadequate production, Poikilocytosis, Acanthocytosis, Leukocytosis and Thrombocytopenia- Increased megakaryocyte colony forming unit counts. Here, CD79A is linked to Increased total leukocyte count.