95121-0

LOINC Code


LOINC code95121-0
name
descriptionThis panel contains results for factor VIII activity levels and the presence inhibitors directed against coagulation factor VIII. Factor VIII inhibitors are IgG antibodies that when present can lead to the development of possibly life-threatening hemorrhages. These antibodies most commonly are found in patient with Hemophilia A, elderly patients, postpartum mothers, and autoimmune deficient patients.
statusACTIVE

Fully-Specified Name

componentCoagulation factor VIII activity & inhibitor 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.
systemPPP  =  Platelet poor plasma
scale-
methodChromo  =  Chromogenic/Enzymatic Assay:  To distinguish coagulation assays based on chromogenic (enzymatic) activity.

Additional Names

short nameActiv; Actvty; AHF; AHG; Antihemophilic factor; Antihemophilic globulin; Chromogenic assay; Circulating anticoagulant; Coag; ENZY; Enzymatic assay; F8; Fac; Fact; Fact VIII; Fact VIII Act + Inhib Pnl; Factor 8; Factor VIII clotting activity; FVIII; Hemato

Basic Attributes

classPANEL.COAG
type1  Laboratory
order vs. observationFact VIII Act +

History/Usage

first released
last updated2.69
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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