LOINCActiveObservation

LOINC Code 28052-9: HIV 1 IgG band pattern IB (CSF) [Interp]

28052-9 is a LOINC code used to identify HIV 1 IgG band pattern IB (CSF) [Interp] 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 HIV 1 Ab.IgG band pattern. 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 HIV 1 Ab.IgG band pattern. 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: Observation
  • Method: IB

What it does not mean

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

Key facts

  • HIV 1 IgG band pattern [Interpretation] in Cerebral spinal fluid by Immunoblot
  • HIV 1 Ab.IgG band pattern
  • ABS; Aby; AIDS; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Bands; Blt; bnd; Cerebral spinal fluid; Cerebrospinal Fl; HIV type 1; HIV type I; HIV1; HTLV 3; Human immunodeficiency virus; i; ID; IgG Patrn; IMMUNE BLOT; Immune globulin G; Immunobl; Immunoblot; Immunoglobulin G; Impression; Impression/interpretation of study; Impressions; Infectious Disease; InfectiousDisease; Interp; Interpretation; Microbiology; Neuro; Neurology; Nominal; Patrn; Point in time; Random; RIBA; Spinal Fl; Spinal Fld; Spinal Flu; Spinal Fluid; WB; WBLOT; West blot; West blt; Western blot

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

HIV 1 IgG band pattern IB (CSF) [Interp]HIV 1 IgG band pattern [Interpretation] in Cerebral spinal fluid by ImmunoblotHIV1 IgG Patrn CSF IB-ImpHIV 1 Ab.IgG band patternMICROHIV 1 IgG band pattern, Spinal fluidImp

Frequently asked questions

Code details

Code28052-9
SystemLOINC
Display nameHIV 1 IgG band pattern IB (CSF) [Interp]
DescriptionHIV 1 Ab.IgG band pattern
Short nameHIV1 IgG Patrn CSF IB-Imp
ComponentHIV 1 Ab.IgG band pattern
PropertyImp
TimingPt
System (specimen)CSF
ScaleNom
MethodIB
ClassMICRO
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.00
Last changed2.73

Consumer names

HIV 1 IgG band pattern, Spinal fluid

Part names

HIV 1 Ab.IgG band patternImpPtCSFNomIBHIV 1 IgG band patternImpression/interpretation of studyPoint in time (spot)Cerebral spinal fluidImmunoblot

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 28052-9 | HealthAssure