What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveOrder

LOINC Code 42359-0: S. pneumoniae 14 types IgG panel B (S) [Mass/Vol]

Name: LOINC Code 42359-0: S. pneumoniae 14 types IgG panel B (S) [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:28.127Z

42359-0 is a LOINC code used to identify S. pneumoniae 14 types IgG panel B (S) [Mass/Vol] 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 Streptococcus pneumoniae 14 serotypes Ab.IgG panel B. 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 Streptococcus pneumoniae 14 serotypes Ab.IgG panel B. 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

Streptococcus pneumoniae 14 serotypes IgG panel B [Mass/volume] - Serum
Streptococcus pneumoniae 14 serotypes Ab.IgG panel B
ID; Immune globulin G; Immunoglobulin G; Infectious Disease; InfectiousDisease; Level; Mass concentration; Microbiology; Pan; PANEL.MICROBIOLOGY; Panl; Pneu; pneum; Pneumo; Pneumococ; Pneumococcal; Pneumococcal pneumonia; Pneumococcus; Pneumon; Pneumonia; Pnl; Point in time; QNT; Quan; Quant; Quantitative; Random; S pneum 14 serotypes IgG Pnl B; S pneum14; S pneumo; S pneumoniae; Serum; Spn; SR; Strep; Strept

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

S. pneumoniae 14 types IgG panel B (S) [Mass/Vol]Streptococcus pneumoniae 14 serotypes IgG panel B [Mass/volume] - SerumS pneum 14 serotypes IgG Pnl B Ser-mCncStreptococcus pneumoniae 14 serotypes Ab.IgG panel BPANEL.MICROStreptococcus pneumoniae 14 serotypes Ab.IgG panel B, BloodMCnc

Frequently asked questions

Code details

Code42359-0

SystemLOINC

Display nameS. pneumoniae 14 types IgG panel B (S) [Mass/Vol]

DescriptionStreptococcus pneumoniae 14 serotypes Ab.IgG panel B

Short nameS pneum 14 serotypes IgG Pnl B Ser-mCnc

ComponentStreptococcus pneumoniae 14 serotypes Ab.IgG panel B

PropertyMCnc

TimingPt

System (specimen)Ser

ScaleQn

ClassPANEL.MICRO

StatusACTIVE

Order/ObservationOrder

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.16

Last changed2.61

Consumer names

Streptococcus pneumoniae 14 serotypes Ab.IgG panel B, Blood

Part names

Streptococcus pneumoniae 14 serotypes Ab.IgG panel BMCncPtSerQnStreptococcus pneumoniae 14 serotypes IgG panel BMass ConcentrationPoint 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.