ULN Meaning and
Definition
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ULN stands for "Upper Limit of Normal." It is a medical term used to refer to the highest acceptable value or range for a particular parameter or measurement in a healthy individual. The ULN is commonly used in the context of medical tests and diagnostic procedures, where it helps determine if a result falls within the normal range.
The ULN varies among different tests and measurements, depending on the specific parameter being assessed. For instance, the ULN for liver function tests, such as alanine aminotransferase (ALT) or aspartate aminotransferase (AST), may vary from the ULN for blood sugar levels or cholesterol levels.
When a medical test is conducted, the obtained result is compared to the ULN to determine if it is considered normal or abnormal. If the result exceeds the ULN, it may indicate a potential health issue or disease. However, it is important to note that a result beyond the ULN does not necessarily mean disease or pathology; additional clinical evaluation and follow-up tests may be required to confirm a diagnosis.
The ULN is determined through statistical analysis, considering data obtained from a large sample size of healthy individuals. It provides a benchmark to assist healthcare professionals in assessing a patient's health status and making informed decisions regarding diagnosis, treatment, or further investigation.
Common Misspellings for ULN
- 8ln
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- uyln
- juln
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- uiln
- 8uln
- u8ln
- 7uln
- u7ln
- ukln
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- uuln
- ulln
- u ln
- ul n
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