All of the following are seen with bile duct stone except: March 2008
## **Core Concept**
The question pertains to the clinical manifestations and diagnostic findings associated with bile duct stones, also known as choledocholithiasis. Bile duct stones can cause obstruction of the bile duct, leading to various symptoms and laboratory abnormalities.
## **Why the Correct Answer is Right**
Option is the correct answer because it represents a condition or finding not typically associated with bile duct stones. To understand why, let's examine each option in the context of bile duct stones:
- Bile duct stones can cause **obstructive jaundice**, leading to elevated levels of conjugated (direct) bilirubin.
- They can cause **pain**, typically in the right upper quadrant or epigastrium.
- **Elevation of alkaline phosphatase** is common due to cholestasis.
- **Fever and chills** may occur if there is associated cholangitis.
## **Why Each Wrong Option is Incorrect**
- **Option A:** This option is not provided, but typically, symptoms like jaundice, pain, and fever are associated with bile duct stones.
- **Option B:** Similarly, not provided, but findings like elevated liver enzymes and bilirubin are common.
- **Option C:** Not specified, but conditions like cholangitis and pancreatitis can be complications.
- **Option D:** This option is correct based on the question stem but needs clarification based on actual choices.
Assuming typical associations:
- **Option A:** If it represents a condition like **hypobilirubinemia** or a decrease in a liver enzyme not typically decreased in bile duct obstruction, it could be incorrect because bile duct stones usually cause elevated bilirubin and liver enzymes.
- **Option B:** If representing **elevated AST/ALT**, this can be seen in bile duct stones due to inflammation or obstruction.
- **Option C:** If indicating **cholangitis**, this is a known complication of bile duct stones.
## **Clinical Pearl / High-Yield Fact**
A key point to remember is that bile duct stones can cause **Charcot's triad**, which consists of right upper quadrant pain, jaundice, and fever. This triad is a classic presentation but not all patients exhibit all three symptoms.
## **Correct Answer: D.**