LOINCActiveObservation

LOINC Code 901-9: Blood group antibody screen.cells I+II+III Prewarmed Ql

901-9 is a LOINC code used to identify Blood group antibody screen.cells I+II+III Prewarmed Ql 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 Blood group antibody.cells I+II+III. 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 Blood group antibody.cells I+II+III. 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: Observation
  • Method: Blood group antibody screen.Prewarmed

What it does not mean

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

Key facts

  • Blood group antibody screen.cells I+II+III [Presence] in Serum or Plasma by Prewarmed
  • Blood group antibody.cells I+II+III
  • 2; 3; Ab; Bld gp Ab Scn; Bld gp Ab Scn Cells x3; BLOOD BANK; Cell; Cellularity; Ordinal; Pl; Plasma; Plsm; Point in time; PR; Pwarm; Ql; Qual; Qualitative; Random; Scn; Scr; Screen; 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

Blood group antibody screen.cells I+II+III Prewarmed QlBlood group antibody screen.cells I+II+III [Presence] in Serum or Plasma by PrewarmedBld gp Ab Scn Cells x3 SerPl Ql PwarmBlood group antibody.cells I+II+IIIBLDBKBlood Group Antibody Screen.cells I+II+III, BloodPrThr

Frequently asked questions

Code details

Code901-9
SystemLOINC
Display nameBlood group antibody screen.cells I+II+III Prewarmed Ql
DescriptionBlood group antibody.cells I+II+III
Short nameBld gp Ab Scn Cells x3 SerPl Ql Pwarm
ComponentBlood group antibody.cells I+II+III
PropertyPrThr
TimingPt
System (specimen)Ser/Plas
ScaleOrd
MethodBlood group antibody screen.Prewarmed
ClassBLDBK
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0
Last changed2.79

Consumer names

Blood Group Antibody Screen.cells I+II+III, Blood

Part names

Blood group antibody.cells I+II+IIIPrThrPtSer/PlasOrdBlood group antibody screen.PrewarmedBlood group antibody screen.cells I+II+IIIPresence or ThresholdPoint in time (spot)Serum or PlasmaPrewarmed

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.