LOINC Code 101115-4: Leukotriene E4/Creatinine (24H U) [Mass ratio]

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Leukotriene E4/Creatinine. It is commonly used with the system or sample type Urine.

When is it used?

• Used in lab systems, EHRs, and clinical data exchange.
• May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
• Status: ACTIVE
• Order vs observation: Both

What it does not mean

• The code identifies the observation or test, not the actual result.

Key facts

• Leukotriene E4/Creatinine [Mass Ratio] in 24 hour Urine
• Leukotriene E4/Creatinine
• 1 day; 24 hours; 24HR; 7,9,11,14-Eicosatetraenoic acid, 6-((2-amino-2-carboxyethyl)thio)-5-hydroxy-, (5S-(5R*,6S*(S*),7E,9E,11Z,14Z)); Chemistry; CR; Crea; Creat; LTE4; Mass concentration ratio; Mass ratio; MCRto; QNT; Quan; Quant; Quantitative; UA; UCr; UR; Urn

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Frequently asked questions