<unk>  is a type of intra-vascular hemolysis that occurs due to a number of diseases. It is a clinical emergency and requires immediate treatment.
Microangiopathic hemolytic anemia
Drug induced hemolytic anemia
Autoimmune hemolytic anemia
Immune hemolytic anemia
Mechanical hemolytic anemia
Non immune hemolytic anemia
Warm autoimmune hemolytic anemia
Drug-induced nonautoimmune hemolytic anemia