90991-1

LOINC Code


LOINC code90991-1
name
descriptionThis panel contains results for serum protein electrophoresis testing as well as monoclonal protein isotype by MALDI-TOF; it does not include free light chain analysis. This panel is used for diagnosing monoclonal gammopathies such as multiple myeloma and monoclonal gammopathy of unknown significance (MGUS).
statusACTIVE

Fully-Specified Name

componentProtein electrophoresis & monoclonal protein isotype panel
property-
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
scale-
method

Additional Names

short nameChemistry; MPQU; Pan; PANEL.CHEMISTRY; Panl; Pl; Plasma; Plsm; Pnl; Point in time; PR; Prot; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SPEP; SR

Basic Attributes

classPANEL.CHEM
type1  Laboratory
order vs. observationMPQU SerPl

Panel Components

2885-2
2862-1
90990-3
2865-4
2868-8
2871-2
2874-6
44429-9
51435-6
35559-4
49296-7

History/Usage

first released
last updated2.75
last change typeMIN  - change to field other than name

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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