- Back pain
Leg pain Abdominal pain Headache
- General discomfort, uneasiness, or ill feeling (
malaise) Blood in the urine(red urine)
Signs and tests
Laboratory tests can help diagnose this condition.
- Bilirubin levels are high in blood and urine
- Complete blood count (CBC) shows anemia.
- Coombs test is negative.
Donath-Landsteiner testis positive.
- Level of
hemoglobinis increased during attacks.
- Lactate dehydrogenase level is high.