LOINCActiveBoth

LOINC Code 48259-6: Kentucky blue grass triggered leukotriene release (WBC) [Mass/Vol]

48259-6 is a LOINC code used to identify Kentucky blue grass triggered leukotriene release (WBC) [Mass/Vol] in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Poa pratensis leukotriene release. It is commonly used with the system or sample type WBC.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

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 Poa pratensis 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

  • Kentucky blue grass triggered leukotriene release [Mass/volume] by Leukocytes
  • Poa pratensis leukotriene release
  • Allergen; Allergens; ALLERGY TESTING; CAST; g008; g8; June blue grass; June grass; June Kentucky blue grass; Junegrass; Kent blue grass; Kentucky blue grass; Kentucky bluegrass; Leukocytes; Level; LR; Mass Concentration; Meadow grass; Point in time; QNT; Quan; Quant; Quantitative; Random; 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

Kentucky blue grass triggered leukotriene release (WBC) [Mass/Vol]Kentucky blue grass triggered leukotriene release [Mass/volume] by LeukocytesKent blue grass LR-mCncPoa pratensis leukotriene releaseALLERGYKentucky blue grass triggered leukotriene release, White blood cellsMCnc

Frequently asked questions

Code details

Code48259-6
SystemLOINC
Display nameKentucky blue grass triggered leukotriene release (WBC) [Mass/Vol]
DescriptionPoa pratensis leukotriene release
Short nameKent blue grass LR-mCnc
ComponentPoa pratensis leukotriene release
PropertyMCnc
TimingPt
System (specimen)WBC
ScaleQn
ClassALLERGY
Example unitspg/mL sLT
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.21
Last changed2.70

Consumer names

Kentucky blue grass triggered leukotriene release, White blood cells

Part names

Poa pratensis leukotriene releaseMCncPtWBCQnMass ConcentrationPoint in time (spot)White blood cells

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

LOINC Code 48259-6 | HealthAssure