LOINCActiveBoth

LOINC Code 63230-7: DNA double strand IgG IF (CSF) [Titer]

63230-7 is a LOINC code used to identify DNA double strand IgG IF (CSF) [Titer] 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 DNA double strand Ab.IgG. It is commonly used with the system or sample type CSF.

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 DNA double strand 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
  • Method: IF

What it does not mean

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

Key facts

  • DNA double strand IgG Ab [Titer] in Cerebral spinal fluid by Immunofluorescence
  • DNA double strand Ab.IgG
  • ABS; Aby; ACIF; Antby; Anti; Antibodies; Antibody; Anticomplement Immunofluorescence; Autoantibodies; Autoantibody; Cerebral spinal fluid; Cerebrospinal Fl; Deoxyribonucleic acid; Dilution factor; Dilution Factor (Titer); DNA binding ab; ds; dsDNA; dsnda; FA; Fluorescent antibody; Fluoresent; IFA; Immune fluorescence; Immune globulin G; Immunoflour; Immunofluor; Immunofluorescence; Immunoglobulin G; Native DNA; N-DNA; Neuro; Neurology; Point in time; Random; Serology; SmQn; Spinal Fl; Spinal Fld; Spinal Flu; Spinal Fluid; Stranded; Strnd; Time Resolved Fluorescence; Titer; Titered; Titre; TRF; Ttr

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

DNA double strand IgG IF (CSF) [Titer]DNA double strand IgG Ab [Titer] in Cerebral spinal fluid by ImmunofluorescencedsDNA IgG Titr CSF IFDNA double strand Ab.IgGSERODNA double strand IgG antibody, Spinal fluidTitr

Frequently asked questions

Code details

Code63230-7
SystemLOINC
Display nameDNA double strand IgG IF (CSF) [Titer]
DescriptionDNA double strand Ab.IgG
Short namedsDNA IgG Titr CSF IF
ComponentDNA double strand Ab.IgG
PropertyTitr
TimingPt
System (specimen)CSF
ScaleSemiQn
MethodIF
ClassSERO
Example unitstiter
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.36
Last changed2.75

Consumer names

DNA double strand IgG antibody, Spinal fluid

Part names

DNA double strand Ab.IgGTitrPtCSFSemiQnIFDNA Double Strand IgGTiterPoint in time (spot)Cerebral spinal fluidImmunofluorescence (IF)

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 63230-7 | HealthAssure