LOINCActiveBoth

LOINC Code 49926-9: G6PD WHO method (RBC) [Catalytic activity/Mass]

49926-9 is a LOINC code used to identify G6PD WHO method (RBC) [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 Glucose-6-Phosphate dehydrogenase. It is commonly used with the system or sample type RBC.

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 Glucose-6-Phosphate dehydrogenase. It is commonly used with the system or sample type RBC.

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
  • Method: WHO method

What it does not mean

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

Key facts

  • Glucose-6-Phosphate dehydrogenase [Enzymatic activity/mass] in Red Blood Cells by WHO method
  • Glucose-6-Phosphate dehydrogenase
  • Catalytic Content; Chemistry; Dehydrog; Dehyrdogenase; Erythrocytes; G6PD; G-6-PD; G6PDH; Glu; Gluc; Glucose-6-PD; Glucose-6-PDH; Glucoseur; GPD; Hematology; Heme; i Phos; Inorganic phosphate; Phos; Phosphate total; Phosphorous; Phosphorus; Phosphrous; Pi; PO4; Point in time; QNT; Quan; Quant; Quantitative; Random; Red blood cells; Red blood corpusles; World Heatlth Organization

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

G6PD WHO method (RBC) [Catalytic activity/Mass]Glucose-6-Phosphate dehydrogenase [Enzymatic activity/mass] in Red Blood Cells by WHO methodG6PD RBC WHO method-cCntGlucose-6-Phosphate dehydrogenaseCHEMGlucose-6-Phosphate dehydrogenase, Red blood cellsCCnt

Frequently asked questions

Code details

Code49926-9
SystemLOINC
Display nameG6PD WHO method (RBC) [Catalytic activity/Mass]
DescriptionGlucose-6-Phosphate dehydrogenase
Short nameG6PD RBC WHO method-cCnt
ComponentGlucose-6-Phosphate dehydrogenase
PropertyCCnt
TimingPt
System (specimen)RBC
ScaleQn
MethodWHO method
ClassCHEM
Example unitsU/g Hb
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.22
Last changed2.70

Consumer names

Glucose-6-Phosphate dehydrogenase, Red blood cells

Part names

Glucose-6-Phosphate dehydrogenaseCCntPtRBCQnWHO methodCatalytic ContentPoint in time (spot)Red 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 49926-9 | HealthAssure