904-3
LOINC Code
| LOINC code | 904-3 | |
|---|---|---|
| name | ||
| status | ACTIVE | |
Fully-Specified Name | ||
| component | Blood group antibody | |
| property | PrThr = 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. | |
| time | Pt = Point in time: To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements. | |
| system | Ser/Plas Ser = Serum Plas = Plasma | |
| scale | Ord = Ordinal: Ordered categorical responses, e.g., 1+, 2+, 3+; positive, negative; reactive, indeterminate, nonreactive. | |
| method | Blood group antibody screen.Warm adsorption | |
Additional Names | ||
| short name | Ab; Bld gp Ab Scn; BLOOD BANK; Ordinal; Pl; Plasma; Plsm; Point in time; PR; QL; Qual; Qualitative; Random; Scn; Scr; Screen; Scrn; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR | |
Basic Attributes | ||
| class | BLDBK | |
| type | 1 Laboratory | |
| order vs. observation | Bld gp Ab Scn S | |
History/Usage | ||
| first released | ||
| last updated | 2.82 | |
| last change type | MAJ - 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.
Thank you for choosing Find-A-Code, please Sign In to remove ads.

Quick, Current, Complete - www.findacode.com