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 72905-3: Neutrophil Ab and HLA Ab screen panel

Name: LOINC Code 72905-3: Neutrophil Ab and HLA Ab screen panel
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:51.526Z

72905-3 is a LOINC code used to identify Neutrophil Ab and HLA Ab screen panel 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 Neutrophil Ab & HLA Ab screen panel. It is commonly used with the system or sample type Ser/Plas.

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 Neutrophil Ab & HLA Ab screen panel. It is commonly used with the system or sample type Ser/Plas.

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

Neutrophil Ab and HLA Ab screen panel - Serum or Plasma
Neutrophil Ab & HLA Ab screen panel
Both Neutrophil antibody and HLA antibody screens are performed.
Cytotoxic-lymphocytic antibody; Granulocytic Ab; HNA; Human Leukocyte Antigen; Human Neutrophil Antigen; Human Neutrophil Antigens; Lymphocyte antibody; Lymphocytotoxic antibody; Neut; Neutr; Neutrophil+HLA Ab screen pnl; Neutrophils; Pan; Panel Reactive AB; Panel Reactive antibody; PANEL.HNA; Panl; Pl; Plasma; Plsm; PMN; Pnl; PNM; Point in time; PRA; Random; Scn; Scr; Scrn; SerP; SerPl; SerPlas; Serum; Serum or plasma; 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

Neutrophil Ab and HLA Ab screen panelNeutrophil Ab and HLA Ab screen panel - Serum or PlasmaNeutrophil+HLA Ab screen pnl SerPlNeutrophil Ab & HLA Ab screen panelPANEL.HNANeutrophil Ab and HLA Ab Screen Panel, Blood-

Frequently asked questions

Code details

Code72905-3

SystemLOINC

Display nameNeutrophil Ab and HLA Ab screen panel

DescriptionNeutrophil Ab & HLA Ab screen panel

Short nameNeutrophil+HLA Ab screen pnl SerPl

ComponentNeutrophil Ab & HLA Ab screen panel

Property-

TimingPt

System (specimen)Ser/Plas

Scale-

ClassPANEL.HNA

StatusACTIVE

Order/ObservationOrder

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.44

Last changed2.44

Consumer names

Neutrophil Ab and HLA Ab Screen Panel, Blood

Part names

Neutrophil Ab & HLA Ab screen panel-PtSer/PlasNeutrophil Ab and HLA Ab screen panelPoint in time (spot)Serum or Plasma

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.