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LOINC Code 29806-7: A. phagocytophilum IgG IB Ql (CSF)

29806-7 is a LOINC code used to identify A. phagocytophilum IgG IB 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 Anaplasma phagocytophilum 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 Anaplasma phagocytophilum 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: IB

What it does not mean

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

Key facts

  • Anaplasma phagocytophilum IgG Ab [Presence] in Cerebral spinal fluid by Immunoblot
  • Anaplasma phagocytophilum Ab.IgG
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Blt; Cerebral spinal fluid; Cerebrospinal Fl; E equi; E phagocytophila; Ehrlichia equi; Ehrlichia phagocytophila; HGE; Human granulocytic ehrlichiosis; ID; IMMUNE BLOT; Immune globulin G; Immunobl; Immunoblot; Immunoglobulin G; Infectious Disease; InfectiousDisease; Microbiology; Neuro; Neurology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; RIBA; Screen; 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

A. phagocytophilum IgG IB Ql (CSF)Anaplasma phagocytophilum IgG Ab [Presence] in Cerebral spinal fluid by ImmunoblotA phagocytoph IgG CSF Ql IBAnaplasma phagocytophilum Ab.IgGMICROAnaplasma phagocytophilum IgG antibody, Spinal fluidPrThr

Frequently asked questions

Code details

Code29806-7
SystemLOINC
Display nameA. phagocytophilum IgG IB Ql (CSF)
DescriptionAnaplasma phagocytophilum Ab.IgG
Short nameA phagocytoph IgG CSF Ql IB
ComponentAnaplasma phagocytophilum Ab.IgG
PropertyPrThr
TimingPt
System (specimen)CSF
ScaleOrd
MethodIB
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.04
Last changed2.58

Consumer names

Anaplasma phagocytophilum IgG antibody, Spinal fluid

Part names

Anaplasma phagocytophilum Ab.IgGPrThrPtCSFOrdIBAnaplasma phagocytophilum IgGPresence or ThresholdPoint 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 29806-7 | HealthAssure