C4 nephritic factor [Presence] in Serum or Plasma   93866-2

LOINC Code


LOINC code93866-2
nameC4 nephritic factor [Presence] in Serum or Plasma
descriptionC4 nephritic factor (C4Nef) levels in serum or plasma are measured as part screening patients with C3 glomerulopathy (C3G), a group of rare complement-mediated kidney diseases.
statusACTIVE

Fully-Specified Name

componentC4 nephritic factor
propertyPrThr  =  Present or threshold:  The Property PrThr stands for “Presence or Threshold”, meaning either a) the actual presence or absence of an analyte, or b) that the amount of analyte detected is over some predetermined threshold.
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/Plas
    Ser  =  Serum
    Plas  =  Plasma
scaleOrd  =  Ordinal:  Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive.
method

Additional Names

short nameC4 NeF SerPl Ql

Basic Attributes

classHEM/BC
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.

History/Usage

first released
last updated2.67
last change typeADD  - added

Related Names

C4 NeF
C4NEF
Complement.C4 Nephritic
Fac
Fact
HEMATOLOGY/CELL COUNTS
Ordinal
Pl
Plasma
Plsm
Point in time
PR
QL
Qual
Qualitative
Random
Screen
SerP
SerPl
SerPlas
Serum
Serum or plasma
SR

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.

demo
request yours today
subscribe
start today
newsletter
free subscription

Thank you for choosing Find-A-Code, please Sign In to remove ads.