41264-3

LOINC Code


LOINC code41264-3
name
descriptionViscosity is the measurement of resistance of a liquid to flow. Viscosity is a characteristic property of a fluid and typically is a constant for a given liquid at a given temperature. [PMID: 16830959] CSF viscosity can be used as an adjunctive measure for the diagnosis of meningitis. [PMID: 20689477]
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.
systemCSF  =  Cerebral spinal fluid
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
method

Additional Names

short nameCerebral spinal fluid; Cerebrospinal Fl; Ordinal; Point in time; QL; Qual; Qualitative; Random; Screen; SPEC; Spinal Fl; Spinal Fld; Spinal Flu; Spinal Fluid; Vicos; Viscos; Viscosity

Basic Attributes

classSPEC
type1  Laboratory
order vs. observationVisc CSF Ql

History/Usage

first released
last updated2.83
last change typeMIN  - change to field other than name

Related Names

N

Copyright © 2026 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2026, 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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