110771-3

LOINC Code


LOINC code110771-3
name
descriptionThis term is intended to collate similar measurements for the LOINC SNOMED CT Collaboration in an ontological view. Additionally, it can be used to communicate a laboratory order, either alone or in combination with specimen or other information in the order. It may NOT be used to report back the measured patient value. [https://lo.inc/ce2mb6]
statusTRIAL

Fully-Specified Name

componentAlpha 1 antitrypsin
property{Measurement}
time-
systemSer/Plas
    Ser  =  Serum
    Plas  =  Plasma
scale-
method

Additional Names

short nameA1; A1A; A1AT; A-1-AT; A1-AT; AAT; Alfa; Alpha-1-antitrypsin.total; Alpha-1-protease inhibitor; Alpha-1-proteinase inhibitor; Alpha-1-trypsin inhibitor; i; Lab orders; Msmt; Pl; Plasma; Plsm; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR

Basic Attributes

classLABORDERS.ONTOLOGY
type1  Laboratory
order vs. observationA1AT Msmt SerPl

History/Usage

first released
last updated2.81
last change typeADD  - added

Related Names

N

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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