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What does ULN stand for?

ULN stands for Upper Limit of Normal

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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Other Resources:
We have 15 other meanings of ULN in our Acronym Attic

Samples in periodicals archive:

ALT elevations at least 3 times the upper limit of normal were observed in 14% of patients on mipomersen, versus none receiving placebo, but this occurred without concomitant significant bilirubin elevations, he said.
3]/[micro]L), together with a moderate increase in liver enzymes (both aspartate aminotransferase and alanine aminotransferase were more than twice the upper limit of normal values).