94400-9

LOINC Code


LOINC code94400-9
name
descriptionThe ordinal result (e.g. positive/negative) that indicates whether there is any monoclonal protein present in serum or plasma specimens.
statusACTIVE

Fully-Specified Name

componentProtein.monoclonal
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 nameChemistry; M Protein; M-band; Monoclonal band; Monoclonal spike; M-protein; M-spike; Ordinal; Para protein; Paraprotein; Pl; Plasma; Plsm; Point in time; PR; Prot; QL; Qual; Qualitative; Random; Screen; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR

Basic Attributes

classCHEM
type1  Laboratory
order vs. observationM Protein SerPl

History/Usage

first released
last updated2.68
last change typeADD  - added

Related Names



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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