What does ULN stand for?

Upper Limit of Normal

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

Science, medicine, engineering, etc.

Other Resources:

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Urban League of Metropolitan St. Louis Usage Log Management Tool (Electronic Frontier Foundation; San Francisco, CA) Undetected Lost Medical Utility Ulan Bator, Mongolia - Ulan Bator (Airport Code) Ultra Low Noise Unbreakable Linux Network (Oracle) Unique Learner Number Unit Line Number United Legal Network (est. 1999) Unknown Last Name (Genealogy)		USACE Learning Network (Huntsville, AL) Ultra Low Noise Adapter (computer hardware) Ultra Low NOx (Nitrogen Oxide) Burner (heater) Ultimate Linux Newbie Guide User Level Network Interface (program to allow host applications to directly access network interface) United Lao National Liberation Front (political party) Una Luce Nella Notte (Italian) Unilateral Laryngeal Nerve Paralysis Upper Limit of Normal Range University League Nursery School (Princeton, NJ)

Samples in periodicals archive:

5 times the upper limit of normal and more than one metastatic organ site.

WYETH'S TORISEL APPROVED BY EUROPEAN COMMISSION

An example of this calculation is that if 25 ppb is the upper limit of normal for FeNO in the NIOX, then the upper limit of normal for the MINO should be about 33 ppb.

Portable exhaled nitric oxide analyzer: an overview

As long as the patient does not have underlying angina/heart disease and you follow up with a blood test to make sure that the Free T4 (do not use TSH) thyroid levels are in a safe range (going above the upper limit of normal may aggravate osteoporosis), a trial of low-dose thyroid hormone treatment is usually safe and may be dramatically beneficial.

Treat the patient--not the blood tests!

Serum amylase levels that are more than three times the upper limit of normal, in the setting of typical abdominal pain, are almost always caused by acute pancreatitis.

Ezetimibe-induced acute pancreatitis

Thirty-nine percent of the patients taking acetaminophen alone or in combination with another drug saw their liver enzymes increase to more than three times the upper limit of normal, scientists said.

Research disputes dosage of Tylenol

Myopathy with creatine kinase increases > 10 times the upper limit of normal, with muscle symptoms occurring in [greater than or equal to] 0.

Is rosuvastatin as safe as other statins?

Some doctors believe that wellbeing is only restored when thyroxine is near the upper limit of normal and the TSH level is slightly low.

THE MAX : FAMILY HEALTH

6%) placebo-treated patients had alanine transaminase levels greater than three times the upper limit of normal.

Warnings from new Rezulin package liner