II. Causes: Large Platelets - Macrothrombocytes (MPV >10 fl)
- Idiopathic Thrombocytopenic Purpura
- Bernard-Soulier Disease
- May-Hegglin Anomaly
III. Causes: Small Platelets: Microthrombocytes (MPV <6 fl)
- Aplastic Anemia
- Wiskott-Aldrich Syndrome
- Thrombocytopenia-absent radii (TAR Syndrome)
- Storage Pool Disease