Viscosity of Synovial fluid Qualitative   14950-0

LOINC Code


LOINC code14950-0
nameViscosity of Synovial fluid Qualitative
descriptionViscosity is commonly measured for synovial fluid or semen using a 'string test', in which drops of test fluid are expelled through a syringe needle or pipette and the extent of the trailing string is observed. Synovial fluid is very viscous due to its high concentration of polymerized hyaluronate and will form a trailing string that is a few inches long when exiting a syringe needle. Less viscous fluid may be seen with inflammation and will have a shorter string. Semen is tested in a similar manner; a normal sample leaves the needle or pipette in small drops with very little trailing thread, while a semen sample that is abnormally viscous forms a thread more than 2 cm long. A semen specimen that is more viscous than normal after liquefaction may indicate reduced sperm motility.
statusACTIVE

Fully-Specified Name

componentViscosity
propertyVisc  =  Viscosity
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.
systemSynv fld  =  Synovial fluid (Joint fluid)
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
method

Additional Names

short nameVisc Snv Ql

Basic Attributes

classSPEC
type1  Laboratory
order vs. observationBoth

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.

Member of these Panels

88841-2Microbiology CNAMTS panel - Synovial fluid

History/Usage

test rank8016 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

Joint aspirate
Joint fld
Joint flu
Joint fluid
Ordinal
Point in time
QL
Qual
Qualitative
Random
Screen
SF
SNV
SPEC
Syn
Syn fl
Synov
Synovial fluid
Vicos
Viscos
Viscosity

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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