2. Physical
or mechanical trauma:
3. Toxic
microenvironment:
h Paroxysmal
Nocturnal
Hemoglobinemia
h Paroxysmal
Cold Hemoglobinemia
h Autoimmune hemolytic anemias
h Alloimmune hemolytic anemias
- IgM
h Microangiopathic hemolytic
anemias (MAHA)
h Heart & vessel
abnormalities
h Prosthetic heart valves
h Bacterial & Parasitic
infections