Essential Biochemistry - Organ Function Tests (Section 1 - No. 42)
Which of the following is not a feature of obstructive jaundice?
Increased level of serum unconjugated bilirubin
Increased level of serum conjugated bilirubin
Absence of urobilinogen in stool
Increased level of alkaline phosphatase
คำอธิบาย
Obstructive jaundice is characterized by increased conjugated bilirubin, not unconjugated bilirubin.