903-5

LOINC Code


LOINC code903-5
name
descriptionRabbit Erythrocyte Stroma (RESt) is used to absorb cold antibodies (predominantly IgM) from a patients serum. The absorbed serum can then be used for other testing.
statusACTIVE

Fully-Specified Name

componentBlood group antibody
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.
methodBlood group antibody screen.RESt adsorption

Additional Names

short nameAb; Bld gp Ab Scn; BLOOD BANK; Ordinal; Pl; Plasma; Plsm; Point in time; PR; QL; Qual; Qualitative; Rabbit Erythrocyte Stroma; Random; Scn; Scr; Screen; Scrn; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR

Basic Attributes

classBLDBK
type1  Laboratory
order vs. observationBld gp Ab Scn S

History/Usage

first released
last updated2.82
last change typeMAJ  - change to name field other than Component;

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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