Transfusion of Rh-incompatible blood resulted in hemolytic jaundice development in the patient. What laboratory blood value confirms this type of jaundice?

Answer options

1. Reduction of conjugated bilirubin
2. Reduction of stercobilin
3. Accumulation of urobilinogen
4. Reduction of unconjugated bilirubin
5. Accumulation of unconjugated bilirubin