Which one of the following is not the reason for very high load of bilirubin in a newborn?

Options

A. Excessive red blood corpuscles in the newborn burst, releasing the bilirubin
B. The liver of the newborn is too young to cope up with heavy load of bilirubin
C. Mother's milk contains a high amount of bilirubin
D. Insoluble bilirubin in the intestine is reabsorbed by blood

Answer

To solve the question "Which one of the following is not the reason for very high load of bilirubin in a newborn?", we will analyze the options provided and understand the reasons for high bilirubin levels in newborns.

### Step-by-Step Solution:

1. **Understanding Bilirubin**:
- Bilirubin is a yellow pigment formed from the breakdown of red blood cells. It is processed in the liver and excreted in bile.

2. **Reasons for High Bilirubin in Newborns**:
- Newborns often have elevated bilirubin levels due to several reasons, including:
- **Excessive Red Blood Cell Breakdown**: Newborns have a higher number of red blood cells, and their breakdown can lead to increased bilirubin production.
- **Immature Liver Function**: The liver of a newborn is not fully developed, which can impair its ability to process and excrete bilirubin effectively.
- **Reabsorption of Bilirubin in the Intestines**: If bilirubin is not properly excreted, it can be reabsorbed from the intestines back into the bloodstream.

3. **Evaluating the Options**:
- **Option A**: Excessive red blood corpuscles in the newborn burst releasing bilirubin. (This is a reason for high bilirubin.)
- **Option B**: The liver of the newborn is too young to cope up with a heavy load of bilirubin. (This is also a reason for high bilirubin.)
- **Option C**: Mother's milk contains a high amount of bilirubin. (This is NOT a reason for high bilirubin levels.)
- **Option D**: Insoluble bilirubin in the intestine is reabsorbed by the blood. (This is a reason for high bilirubin.)

4. **Conclusion**:
- The correct answer is **Option C**: Mother's milk contains a high amount of bilirubin. This is not a reason for the high load of bilirubin in a newborn.

### Final Answer:
**Option C: Mother's milk contains a high amount of bilirubin.**

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