All are true regarding Pathological Jaundice except
**Pathological Jaundice**
**Core Concept**
Pathological jaundice, also known as obstructive jaundice, occurs due to a blockage in the bile ducts, leading to the accumulation of bilirubin in the blood and tissues. This results in the characteristic yellowing of the skin and eyes.
**Why the Correct Answer is Right**
In pathological jaundice, the blockage prevents conjugated bilirubin from reaching the intestine, causing an increase in conjugated bilirubin levels in the blood. This is in contrast to physiological jaundice, where unconjugated bilirubin is elevated. The liver's ability to conjugate bilirubin is preserved in pathological jaundice, but the obstruction prevents the bilirubin from being excreted into the intestine.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect because pathological jaundice is indeed characterized by elevated conjugated bilirubin levels.
* **Option B:** This option is incorrect because pathological jaundice is a result of a blockage in the bile ducts, not a decrease in bile production.
* **Option C:** This option is incorrect because pathological jaundice is associated with an increase in conjugated bilirubin, not a decrease.
**Clinical Pearl / High-Yield Fact**
A key clinical feature of pathological jaundice is the presence of dark urine, which results from the conjugated bilirubin being excreted in the urine. This can be a distinguishing feature from physiological jaundice, where the urine is typically pale yellow.
**Correct Answer:**
(Note: Please provide the correct options for A, B, and C to complete the explanation)