Tuberculosis reaction wheal [Diameter] --3 days post 5 TU intradermal   1648-5

LOINC Code


LOINC code1648-5
nameTuberculosis reaction wheal [Diameter] --3 days post 5 TU intradermal
statusACTIVE

Fully-Specified Name

componentTuberculosis reaction wheal^3D post 5 TU ID
    3D  =  3 days post challenge
    ID  =  Intradermal
propertyDiam  =  Diameter
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.
systemSkin
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 nameTB Wheal 3D p 5 TU Diam

Basic Attributes

classCHALSKIN
type1  Laboratory
order vs. observationObservation
example UCUM unitsmm
The Unified Code for Units of Measure (UCUM) is a code system intended to include all units of measures being contemporarily used in international science, engineering, and business (www.unitsofmeasure.org)
example unitmm

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

test rank19615 of 2000 most commonly performed tests by labs in USA
first released
last updated2.73
last change typeMIN  - change to field other than name

Related Names

3D p 5 TU
After
Dermatologic
Diameter
Epidermis
Identifier
Integument
Intermediate strength PPD
Intradermal
Point in time
PPD
PST
Purified protein derivative skin test
Purified protein derivative test
QNT
Quan
Quant
Quantitative
Random
React
Rx wheal
Rxn
Skin test
SKIN TESTS
Skn
TB
TB skin test
TB Wheal
TST
Tubeculin Units

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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