LOINCActiveBoth

LOINC Code 63478-2: Platelet glycoprotein Ib/Ix Ab IA Ql (Bld)

63478-2 is a LOINC code used to identify Platelet glycoprotein Ib/Ix Ab IA Ql (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 Platelet glycoprotein Ib-Ix Ab. 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 Platelet glycoprotein Ib-Ix Ab. 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: IA

What it does not mean

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

Key facts

  • Platelet glycoprotein Ib/Ix Ab [Presence] in Blood by Immunoassay
  • Platelet glycoprotein Ib-Ix Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Blood; EIA; ELFA; ELISA; Enzyme immunoassay; gG; Glycoprot; Glycoproteins; GP; Hematology; Heme; IAA; MEIA; Ordinal; Pl; Plat Gp; Plat Gp Ib/Ix; Platelets; Platelt; Plt; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serology; SUDS; Thrombocyte; Thrombocytes; 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

Platelet glycoprotein Ib/Ix Ab IA Ql (Bld)Platelet glycoprotein Ib/Ix Ab [Presence] in Blood by ImmunoassayPlat Gp Ib/Ix Ab Bld Ql IAPlatelet glycoprotein Ib-Ix AbSEROPlatelet glycoprotein ib/Ix antibody, BloodPrThr

Frequently asked questions

Code details

Code63478-2
SystemLOINC
Display namePlatelet glycoprotein Ib/Ix Ab IA Ql (Bld)
DescriptionPlatelet glycoprotein Ib-Ix Ab
Short namePlat Gp Ib/Ix Ab Bld Ql IA
ComponentPlatelet glycoprotein Ib-Ix Ab
PropertyPrThr
TimingPt
System (specimen)Bld
ScaleOrd
MethodIA
ClassSERO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.36
Last changed2.73

Consumer names

Platelet glycoprotein ib/Ix antibody, Blood

Part names

Platelet glycoprotein Ib-Ix AbPrThrPtBldOrdIAPlatelet glycoprotein Ib/Ix AbPresence or ThresholdPoint in time (spot)BloodImmunoassay

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 63478-2 | HealthAssure