LOINCActiveBoth

LOINC Code 107729-6: Razor clam IA Qn

107729-6 is a LOINC code used to identify Razor clam IA Qn 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 Siliqua patula. 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 Siliqua patula. 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: IA

What it does not mean

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

Key facts

  • Razor clam [Units/volume] in Serum or Plasma by Immunoassay
  • Siliqua patula
  • Allergen; Allergens; ALLERGY TESTING; Arbitrary Concentration; EIA; ELFA; ELISA; Enzyme immunoassay; IAA; MEIA; Pl; Plasma; Plsm; Point in time; QNT; Quan; Quant; Quantitative; Random; Razor clam; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; SUDS

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

Razor clam IA QnRazor clam [Units/volume] in Serum or Plasma by ImmunoassayRazor clam Qn IASiliqua patulaALLERGYRazor clam, BloodACnc

Frequently asked questions

Code details

Code107729-6
SystemLOINC
Display nameRazor clam IA Qn
DescriptionSiliqua patula
Short nameRazor clam Qn IA
ComponentSiliqua patula
PropertyACnc
TimingPt
System (specimen)Ser/Plas
ScaleQn
MethodIA
ClassALLERGY
Example unitsarb U/mL
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.81
Last changed2.81

Consumer names

Razor clam, Blood

Part names

Siliqua patulaACncPtSer/PlasQnIARazor clamArbitrary ConcentrationPoint in time (spot)Serum or PlasmaImmunoassay

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 107729-6 | HealthAssure