LOINC

LOINC Code 66389-8: Has the child received a transfusion of blood or blood products or been given a medicine called immune gamma globulin in the past year [PhenX]

66389-8 is a LOINC code used to identify Has the child received a transfusion of blood or blood products or been given a medicine called immune gamma globulin in the past year [PhenX] 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 Has the child received a transfusion of blood or blood products or been given a medicine called immune gamma globulin in the past Y. It is commonly used with the system or sample type ^Patient.

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 Has the child received a transfusion of blood or blood products or been given a medicine called immune gamma globulin in the past Y. It is commonly used with the system or sample type ^Patient.

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: TRIAL
  • Method: PhenX

What it does not mean

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

Key facts

  • Has the child received a transfusion of blood or blood products or been given a medicine called immune gamma globulin in the past year [PhenX]
  • Has the child received a transfusion of blood or blood products or been given a medicine called immune gamma globulin in the past Y
  • Child transfusion immune globulin; Finding; Findings; GLB; Glob; Glob%; Globul; Globulins; Imm; Imun; Imune; Last; Ordinal; Prods; Product; Protein gamma globulin; QL; Qual; Qualitative; Screen; Tx

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

Has the child received a transfusion of blood or blood products or been given a medicine called immune gamma globulin in the past year [PhenX]Child transfusion immune globulin PhenXHas the child received a transfusion of blood or blood products or been given a medicine called immune gamma globulin in the past YPHENXFind1Y^Patient

Frequently asked questions

Code details

Code66389-8
SystemLOINC
Display nameHas the child received a transfusion of blood or blood products or been given a medicine called immune gamma globulin in the past year [PhenX]
DescriptionHas the child received a transfusion of blood or blood products or been given a medicine called immune gamma globulin in the past Y
Short nameChild transfusion immune globulin PhenX
ComponentHas the child received a transfusion of blood or blood products or been given a medicine called immune gamma globulin in the past Y
PropertyFind
Timing1Y
System (specimen)^Patient
ScaleOrd
MethodPhenX
ClassPHENX
StatusTRIAL

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.38
Last changed2.65

Part names

Has the child received a transfusion of blood or blood products or been given a medicine called immune gamma globulin in the past YFind1Y^PatientOrdPhenXHas the child received a transfusion of blood or blood products or been given a medicine called immune gamma globulin in the past yearFinding1 year

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.