60817-4

LOINC 2.82

Gastric-arterial pCO2 gap

Gastric-art pCO2 gap

Definition

  • Difference (gap) between gastric mucosal (PgCO2) and arterial (PaCO2) partial pressures of carbon dioxide. PgCO2 is measured by gastric tonometry.

Component

  • Carbon dioxide.gastric-Carbon dioxide.BldA

Specimen / system

  • Stomach+BldA

Class

  • GI

Property

  • PPresDiff

Scale

  • Qn

Method

  • Gastric tonometry

Related names

  • ABG; ART; Art bld; Art blood; Arterial; Arterial blood; Blood arterial; Carbonic anhydride; cO2; CO2 gastric-BldA; Gastro; Gastroenterology; GI; Glaucoma testing; Point in time; QNT; Quan; Quant; Quantitative; Random; Tonometry

Index terms

  • ABG
  • ART
  • Art bld
  • Art blood
  • Arterial
  • Arterial blood
  • Blood arterial
  • Carbon dioxide.gastric-Carbon dioxide.BldA
  • Carbonic anhydride
  • cO2
  • CO2 gastric-BldA
  • Gastro
  • Gastroenterology
  • GI
  • Glaucoma testing
  • Point in time
  • QNT
  • Quan
  • Quant
  • Quantitative
  • Random
  • Tonometry