LOINCBoth

LOINC Code 47836-2: Carnitine acyltransferase I (WBC) [Catalytic activity/Mass]

47836-2 is a LOINC code used to identify Carnitine acyltransferase I (WBC) [Catalytic activity/Mass] 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 Carnitine acyltransferase I. 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 Carnitine acyltransferase I. 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: DEPRECATED
  • Order vs observation: Both

What it does not mean

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

Key facts

  • Deprecated Carnitine acyltransferase I [Enzymatic activity/mass] in Leukocytes
  • Carnitine acyltransferase I
  • Carnitine AcT; Carnitine acyl transferase; Carnitine palmitoyl transerase; Carnitine palmitoyltranserase; Carnitine.total; Catalytic Content; Chemistry; Leukocytes; 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

Carnitine acyltransferase I (WBC) [Catalytic activity/Mass]Deprecated Carnitine acyltransferase I [Enzymatic activity/mass] in LeukocytesDeprecated Carnitine acyltransferase I WCarnitine acyltransferase ICHEMCarnitine Acyltransferase I, White blood cellsCCnt

Frequently asked questions

Code details

Code47836-2
SystemLOINC
Display nameCarnitine acyltransferase I (WBC) [Catalytic activity/Mass]
DescriptionCarnitine acyltransferase I
Short nameDeprecated Carnitine acyltransferase I W
ComponentCarnitine acyltransferase I
PropertyCCnt
TimingPt
System (specimen)WBC
ScaleQn
ClassCHEM
Example unitsnmol/min/mg protein
StatusDEPRECATED
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

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

Consumer names

Carnitine Acyltransferase I, White blood cells

Part names

Carnitine acyltransferase ICCntPtWBCQnCatalytic ContentPoint 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 47836-2 | HealthAssure