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LOINC Code 7846-9: T. solium larva IgG Ql (CSF)

7846-9 is a LOINC code used to identify T. solium larva IgG Ql (CSF) 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 Taenia solium larva Ab.IgG. It is commonly used with the system or sample type CSF.

Reviewed by HealthAssure Clinical TeamUpdated 25 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 Taenia solium larva Ab.IgG. It is commonly used with the system or sample type CSF.

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

What it does not mean

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

Key facts

  • Taenia solium larva IgG Ab [Presence] in Cerebral spinal fluid
  • Taenia solium larva Ab.IgG
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Cerebral spinal fluid; Cerebrospinal Fl; Cysticercosis; Cysticercus; ID; Immune globulin G; Immunoglobulin G; Infectious Disease; InfectiousDisease; Microbiology; Neuro; Neurology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Spinal Fl; Spinal Fld; Spinal Flu; Spinal Fluid; T sol; T sol lar; T solium; Tapeworm

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

T. solium larva IgG Ql (CSF)Taenia solium larva IgG Ab [Presence] in Cerebral spinal fluidT sol lar IgG CSF QlTaenia solium larva Ab.IgGMICROTaenia solium larva IgG antibody, Spinal fluidPrThr

Frequently asked questions

Code details

Code7846-9
SystemLOINC
Display nameT. solium larva IgG Ql (CSF)
DescriptionTaenia solium larva Ab.IgG
Short nameT sol lar IgG CSF Ql
ComponentTaenia solium larva Ab.IgG
PropertyPrThr
TimingPt
System (specimen)CSF
ScaleOrd
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0h(2)
Last changed2.56

Consumer names

Taenia solium larva IgG antibody, Spinal fluid

Part names

Taenia solium larva Ab.IgGPrThrPtCSFOrdTaenia solium larva IgGPresence or ThresholdPoint in time (spot)Cerebral spinal fluid

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 7846-9 | HealthAssure