Table 1.
Autoimmune hemolytic anemia
| Warm-antibody type |
| Primary |
| Secondary |
| Cold-antibody type |
| Primary chronic cold agglutinin disease |
| Secondary cold agglutinin syndrome |
| Associated with malignant disease |
| Acute, infection-associated |
| Paroxysmal cold hemoglobinuria |
| Mixed cold- and warm-antibody type |