Paroxysmal nocturnal hemoglobinuria is a rare, acquired disorder of blood cells in which a specific molecule on the surface of the cells leads to premature destruction of the cells. This destruction is intermittent (paroxysmal).
- The most common symptoms of paroxysmal nocturnal hemoglobinuria is,
- intermittent dark urine
- abdominal pain
- back pain
- shortness of breath
- easy bruising or bleeding in the skin