| Benign hematologic diseases | Hematological malignancies |
| Autoimmune haemolytic anemia induced by drugs | Hypercalcemia |
| Thrombotic thrombocytopenic purpura | Hyperleukocytosis |
| Sickle cell crisis | Hyperviscosity |
|
| Acute tumor lysis syndrome |
|
| Spinal cord compression |
|
| Superior vena cava syndrome |