81281-8

LOINC Code


LOINC code81281-8
name
descriptionThis panel contains terms to measure the heparin dose response that assesses the patient's in-vitro response to known concentrations of heparin by measuring the extension of the kaolin activated clotting over baseline in the presence of two known concentrations of unfractionated heparin. The information from the heparin dose response is used to predict the concentration of heparin required to prolong the patient's ACT to the target level for a particular procedure.
statusACTIVE

Fully-Specified Name

componentHeparin dose response 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.
systemBld  =  Whole blood
scale-
method

Additional Names

short nameBlood; COAGULATION; Hep; Hep dose resp Pnl; Hepar; Heparn; Pan; PANEL.COAGULATION; Panl; Pnl; Point in time; Random; WB; Whole blood

Basic Attributes

classPANEL.COAG
type1  Laboratory
order vs. observationHep dose resp P

Panel Components

81639-7
80659-6
80893-1

History/Usage

first released
last updated2.58
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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