LOINCActiveObservation

LOINC Code 43992-7: A. phagocytophilum Ab IF (S) [Interp]

43992-7 is a LOINC code used to identify A. phagocytophilum Ab IF (S) [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 Anaplasma phagocytophilum Ab. It is commonly used with the system or sample type Ser.

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 Anaplasma phagocytophilum Ab. It is commonly used with the system or sample type Ser.

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: IF

What it does not mean

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

Key facts

  • Anaplasma phagocytophilum Ab [Interpretation] in Serum by Immunofluorescence
  • Anaplasma phagocytophilum Ab
  • ABS; Aby; ACIF; Antby; Anti; Antibodies; Antibody; Anticomplement Immunofluorescence; Autoantibodies; Autoantibody; E equi; E phagocytophila; Ehrlichia equi; Ehrlichia phagocytophila; FA; Fluorescent antibody; Fluoresent; HGE; Human granulocytic ehrlichiosis; ID; IFA; Immune fluorescence; Immunoflour; Immunofluor; Immunofluorescence; Impression; Impression/interpretation of study; Impressions; Infectious Disease; InfectiousDisease; Interp; Interpretation; Microbiology; Nominal; Point in time; Random; Serum; SR; Time Resolved Fluorescence; TRF

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

A. phagocytophilum Ab IF (S) [Interp]Anaplasma phagocytophilum Ab [Interpretation] in Serum by ImmunofluorescenceA phagocytoph Ab Ser IF-ImpAnaplasma phagocytophilum AbMICROAnaplasma phagocytophilum antibody, BloodImp

Frequently asked questions

Code details

Code43992-7
SystemLOINC
Display nameA. phagocytophilum Ab IF (S) [Interp]
DescriptionAnaplasma phagocytophilum Ab
Short nameA phagocytoph Ab Ser IF-Imp
ComponentAnaplasma phagocytophilum Ab
PropertyImp
TimingPt
System (specimen)Ser
ScaleNom
MethodIF
ClassMICRO
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.17
Last changed2.73

Consumer names

Anaplasma phagocytophilum antibody, Blood

Part names

Anaplasma phagocytophilum AbImpPtSerNomIFImpression/interpretation of studyPoint in time (spot)SerumImmunofluorescence (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 43992-7 | HealthAssure