A normal jaundice level in adults and children is generally considered to be less than 1 milligram per deciliter (mg/dL). However, it's important to note that normal value ranges may vary slightly among different laboratories.
For newborns, jaundice is quite common, and levels up to 17–18 mg/dl may be considered normal for healthy full-term infants. This is because their livers are still developing and might not be able to break down bilirubin as efficiently.
Here is a breakdown of normal bilirubin levels for different groups:
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Adults/Elderly/Children:
- Total bilirubin: 0.3-1.0 mg/dL or 5.1-17 μmol/L (SI units)
- Indirect bilirubin: 0.2-0.8 mg/dL or 3.4-12.0 μmol/L (SI units)
- Direct bilirubin: 0.1-0.3 mg/dL or 1.7-5.1 μmol/L (SI units)
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Newborns:
- Bilirubin levels up to 17-18 mg/dl may be considered normal for healthy full-term infants.
If you have concerns about jaundice, it is important to consult a healthcare professional. They can perform a bilirubin blood test to determine if the levels are within the normal range.
