What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveBoth

LOINC Code 73110-9: Topiramate induced platelet IgM FC Ql

Name: LOINC Code 73110-9: Topiramate induced platelet IgM FC Ql
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:52.634Z

73110-9 is a LOINC code used to identify Topiramate induced platelet IgM FC Ql 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 Topiramate induced platelet Ab.IgM. It is commonly used with the system or sample type Ser/Plas.

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 Topiramate induced platelet Ab.IgM. It is commonly used with the system or sample type Ser/Plas.

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: Flow cytometry

What it does not mean

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

Key facts

Topiramate induced platelet IgM Ab [Presence] in Serum or Plasma by Flow cytometry (FC)
Topiramate induced platelet Ab.IgM
ABS; Aby; Antby; Anti; Antibodies; Antibody; Atracurium besylate; Autoantibodies; Autoantibody; C12H21NO8S; Circulating platelet ab; Dynamic; FC; Immune globulin M; Immunoglobulin M; ind plt Ab; ind plt IgM; Lennox-Gastaut syndrome; Ordinal; Pl; Plasma; Platelet ab.free; Platelet auto-antibodies; Platelets; Platelt; Plsm; Plt; Point in time; PR; QL; Qual; Qualitative; Qudexy XR; Random; Screen; Serology; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Thrombocyte; Thrombocytes; Topamax; Toprimate; Tracrium; Trokendi XR

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

Topiramate induced platelet IgM FC QlTopiramate induced platelet IgM Ab [Presence] in Serum or Plasma by Flow cytometry (FC)Topiramate ind plt IgM SerPl Ql FCTopiramate induced platelet Ab.IgMSEROTopiramate induced platelet IgM, BloodPrThr

Frequently asked questions

Code details

Code73110-9

SystemLOINC

Display nameTopiramate induced platelet IgM FC Ql

DescriptionTopiramate induced platelet Ab.IgM

Short nameTopiramate ind plt IgM SerPl Ql FC

ComponentTopiramate induced platelet Ab.IgM

PropertyPrThr

TimingPt

System (specimen)Ser/Plas

ScaleOrd

MethodFlow cytometry

ClassSERO

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.44

Last changed2.66

Consumer names

Topiramate induced platelet IgM, Blood

Part names

Topiramate induced platelet Ab.IgMPrThrPtSer/PlasOrdFlow cytometryTopiramate induced platelet IgMPresence or ThresholdPoint in time (spot)Serum or PlasmaFlow cytometry (FC)

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.