LOINCActiveBoth

LOINC Code 101545-2: FCGR3A gene.p.Phe158 Molgen Nom (Bld)

101545-2 is a LOINC code used to identify FCGR3A gene.p.Phe158 Molgen Nom (Bld) in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component FCGR3A gene.p.Phe158. It is commonly used with the system or sample type Bld.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component FCGR3A gene.p.Phe158. It is commonly used with the system or sample type Bld.

When is it used?

  • Used in lab systems, EHRs, and clinical data exchange.
  • May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
  • Status: ACTIVE
  • Order vs observation: Both
  • Method: Molgen

What it does not mean

  • The code identifies the observation or test, not the actual result.

Key facts

  • FCGR3A gene.p.Phe158 [Identifier] in Blood by Molecular genetics method Nominal
  • FCGR3A gene.p.Phe158
  • This code is used for assays that detect the presence of phenylalanine at amino acid position 158 in the CD16 protein product of the FCGR3A gene.
  • Blood; CD16A; Fc gamma receptor IIIA; Fc gamma RIII; FCGR3A gene.p.158; gamma RIII, Fc; Identity or presence; Molecular genetics; Molecular pathology; MOLPATH; Nominal; P prime; PCR; Point in time; Random; Receptors, gamma Fc; WB; Whole blood

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

FCGR3A gene.p.Phe158 Molgen Nom (Bld)FCGR3A gene.p.Phe158 [Identifier] in Blood by Molecular genetics method NominalFCGR3A gene.p.158 BldFCGR3A gene.p.Phe158MOLPATHFCGR3A gene.p.Phe158, BloodPrid

Frequently asked questions

Code details

Code101545-2
SystemLOINC
Display nameFCGR3A gene.p.Phe158 Molgen Nom (Bld)
DescriptionFCGR3A gene.p.Phe158
Short nameFCGR3A gene.p.158 Bld
ComponentFCGR3A gene.p.Phe158
PropertyPrid
TimingPt
System (specimen)Bld
ScaleNom
MethodMolgen
ClassMOLPATH
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.74
Last changed2.75

Consumer names

FCGR3A gene.p.Phe158, Blood

Part names

FCGR3A gene.p.Phe158PridPtBldNomMolgenPresence or IdentityPoint in time (spot)BloodMolecular genetics

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

LOINC Code 101545-2 | HealthAssure