LOINCActiveOrder

LOINC Code 41478-9: B. henselae IgG and IgM panel (S)

41478-9 is a LOINC code used to identify B. henselae IgG and IgM panel (S) 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 Bartonella henselae Ab.IgG & IgM panel. It is commonly used with the system or sample type Ser.

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 Bartonella henselae Ab.IgG & IgM panel. 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: Order
  • Panel type: Panel

What it does not mean

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

Key facts

  • Bartonella henselae IgG and IgM panel - Serum
  • Bartonella henselae Ab.IgG & IgM panel
  • B henselae; B henselae IgG+IgM Pnl; Bacillary angiomaosis; Bacillary pelliosis; Cat Scratch Disease; Cat Scratch Fever; CSD; ID; Immune globulin G; Immune globulin M; Immunoglobulin G; Immunoglobulin M; Infectious Disease; InfectiousDisease; Microbiology; Pan; PANEL.MICROBIOLOGY; Panl; Pnl; Point in time; QNT; Quan; Quant; Quantitative; R henselae; Random; Rochalimaea henselae; Serum; SR

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

B. henselae IgG and IgM panel (S)Bartonella henselae IgG and IgM panel - SerumB henselae IgG+IgM Pnl SerBartonella henselae Ab.IgG & IgM panelPANEL.MICROBartonella henselae IgG and IgM ppanel, Blood-

Frequently asked questions

Code details

Code41478-9
SystemLOINC
Display nameB. henselae IgG and IgM panel (S)
DescriptionBartonella henselae Ab.IgG & IgM panel
Short nameB henselae IgG+IgM Pnl Ser
ComponentBartonella henselae Ab.IgG & IgM panel
Property-
TimingPt
System (specimen)Ser
ScaleQn
ClassPANEL.MICRO
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.16
Last changed2.73

Consumer names

Bartonella henselae IgG and IgM ppanel, Blood

Part names

Bartonella henselae Ab.IgG & IgM panel-PtSerQnBartonella henselae IgG and IgM panelPoint in time (spot)Serum

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 41478-9 | HealthAssure