LOINCActiveObservation

LOINC Code 102955-2: A. pullulans IgG RAST (S) [Presence]

102955-2 is a LOINC code used to identify A. pullulans IgG RAST (S) [Presence] 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 Aureobasidium pullulans Ab.IgG. 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 Aureobasidium pullulans Ab.IgG. 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: RAST

What it does not mean

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

Key facts

  • Aureobasidium pullulans IgG Ab [Presence] in Serum by Radioallergosorbent test (RAST)
  • Aureobasidium pullulans Ab.IgG
  • A pullulans; ABS; Aby; Allergen; Allergens; ALLERGY TESTING; Antby; Anti; Antibodies; Antibody; Aureobasidm; Autoantibodies; Autoantibody; Immune globulin G; Immunoglobulin G; m12; P aureobasidium; P pullulans; Point in time; PR; Pullaria aureobasidium; Pullulan; Pullularia; Pullularia pullulans; Radioallergosorbent test; Random; Serum; SmQn; 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

A. pullulans IgG RAST (S) [Presence]Aureobasidium pullulans IgG Ab [Presence] in Serum by Radioallergosorbent test (RAST)A pullulans IgG RASTAureobasidium pullulans Ab.IgGALLERGYAureobasidium pullulans IgG antibodyPrThr

Frequently asked questions

Code details

Code102955-2
SystemLOINC
Display nameA. pullulans IgG RAST (S) [Presence]
DescriptionAureobasidium pullulans Ab.IgG
Short nameA pullulans IgG RAST
ComponentAureobasidium pullulans Ab.IgG
PropertyPrThr
TimingPt
System (specimen)Ser
ScaleSemiQn
MethodRAST
ClassALLERGY
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.75
Last changed2.75

Consumer names

Aureobasidium pullulans IgG antibody

Part names

Aureobasidium pullulans Ab.IgGPrThrPtSerSemiQnRASTAureobasidium pullulans IgGPresence or ThresholdPoint in time (spot)SerumRadioallergosorbent test (RAST)

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 102955-2 | HealthAssure