LOINC Code 48245-5: Japanese Cedar triggered leukotriene release (WBC) [Mass/Vol]

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 Cryptomeria japonica leukotriene release. It is commonly used with the system or sample type WBC.

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

• Japanese Cedar triggered leukotriene release [Mass/volume] by Leukocytes
• Cryptomeria japonica leukotriene release
• Allergen; Allergens; ALLERGY TESTING; CAST; Japanese cedar; Leukocytes; Level; LR; Mass Concentration; Point in time; QNT; Quan; Quant; Quantitative; Random; Sugi tree; t17; WBCs; White blood cells

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