Lactulose challenge (hydrogen breath test) panel - Exhaled gas   74788-1

LOINC Code


LOINC code74788-1
nameLactulose challenge (hydrogen breath test) panel - Exhaled gas
statusACTIVE

Fully-Specified Name

componentLactulose challenge panel
property-
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
systemExhl gas  =  Exhaled gas (breath)
scaleQn  =  Quantitative:  The result of the test is a numeric value that relates to a continuous numeric scale. Reported either as an integer, a ratio, a real number, or a range. The test result value may optionally contain a relational operator from the set {<=, <, >, >=}. Valid values for a quantitative test are of the form "7", "-7", "7.4", "-7.4", "7.8912", "0.125", "<10", "<10.15", ">12000", 1-10, 1:256
method

Additional Names

short nameLactulose HBT Pnl ExG

Basic Attributes

classPANEL.CHAL
type1  Laboratory
order vs. observationOrder

Panel Components

57015-0Lactulose.PO [Mass] of Dose
56931-9Hydrogen/Expired gas [Volume Fraction] in Exhaled gas --pre dose lactulose
56938-4Hydrogen/Expired gas [Volume Fraction] in Exhaled gas --30 minutes post dose lactulose
56932-7Hydrogen/Expired gas [Volume Fraction] in Exhaled gas --1 hour post dose lactulose
56936-8Hydrogen/Expired gas [Volume Fraction] in Exhaled gas --1.5 hour post dose lactulose
56933-5Hydrogen/Expired gas [Volume Fraction] in Exhaled gas --2 hour post dose lactulose
56934-3Hydrogen/Expired gas [Volume Fraction] in Exhaled gas --2.5 hour post dose lactulose
57018-4Hydrogen/Expired gas [Volume Fraction] in Exhaled gas --3 hours post dose lactulose
56935-0Hydrogen/Expired gas [Volume Fraction] in Exhaled gas --3.5 hour post dose lactose
74791-5Lactulose challenge (hydrogen breath test) [Interpretation] in Exhaled gas

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

History/Usage

first released
last updated2.48
last change typeMIN  - change to field other than name

Related Names

Breath
CHEMISTRY.CHALLENGE TESTING
ExG
Exhaled gas
Exhaled gas (=breath)
Gases
Lactulose HBT
Lactulose HBT Pnl
Pan
PANEL.CHALLENGE
Panl
Pnl
Point in time
QNT
Quan
Quant
Quantitative
Random

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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