Bilirubin excess [Moles/volume] in Serum and CSF   72261-1

LOINC Code


LOINC code72261-1
nameBilirubin excess [Moles/volume] in Serum and CSF
descriptionThe bilirubin excess is the most sophisticated parameter to exclude subarachnoidal hemorrhage in patient with negative cranial CT scan (Apperloo J.J., et al. CCLM FESCC (44), 2006).
statusACTIVE

Fully-Specified Name

componentBilirubin excess
propertySCnc  =  Substance Concentration
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.
systemSer+CSF
    Ser  =  Serum
    CSF  =  Cerebral spinal fluid
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 nameBilirubin excess Ser+CSF-sCnc

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationObservation
formula (readable)Bilirubin Excess = Measured CSF Bilirubin - (1.25 X ([bilirubin]serum X [albumin]CSF/[albumin]serum))
example UCUM unitsumol/L
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 unitumol/L

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

72264-5Bilirubin excess and oxyhemoglobin and methemoglobin and xanthochromia and albumin quotient panel - Serum and CSF

History/Usage

first released
last updated2.42
last change typeMIN  - change to field other than name

Related Names

Bili
Bilirubins
Billirubin
Both serum and cerebrospinal fluid
Cerebral spinal fluid
Cerebrospinal Fl
Chemistry
EXS
Level
Point in time
QNT
Quan
Quant
Quantitative
Random
Serum
Spinal Fl
Spinal Fld
Spinal Flu
Spinal Fluid
SR
Substance concentration
TBIL

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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