LOINCActiveBoth

LOINC Code 48064-0: G. lamblia+Cryptosporidium parvum Ag Ql (Stl)

48064-0 is a LOINC code used to identify G. lamblia+Cryptosporidium parvum Ag Ql (Stl) 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 Giardia lamblia+Cryptosporidium parvum Ag. It is commonly used with the system or sample type Stool.

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 Giardia lamblia+Cryptosporidium parvum Ag. It is commonly used with the system or sample type Stool.

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: Both

What it does not mean

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

Key facts

  • Giardia lamblia+Cryptosporidium parvum Ag [Presence] in Stool
  • Giardia lamblia+Cryptosporidium parvum Ag
  • Antigen; Antigens; Beaver fever; Bowel movement; C parvum; Crypt; Crypto; Cryptosporidiosis; Faecal; Faeces; Fecal; Feces; G duodenalis; G intestinalis; G lamblia; G lamblia+C parvum; G lamblia+C parvum Ag; Giardiasis; ID; Infectious Disease; InfectiousDisease; Lamblia intestinalis; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Stl; Stool = Fecal

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

G. lamblia+Cryptosporidium parvum Ag Ql (Stl)Giardia lamblia+Cryptosporidium parvum Ag [Presence] in StoolG lamblia+C parvum Ag Stl QlGiardia lamblia+Cryptosporidium parvum AgMICROGiardia lamblia+Cryptosporidium parvum antigen, StoolPrThr

Frequently asked questions

Code details

Code48064-0
SystemLOINC
Display nameG. lamblia+Cryptosporidium parvum Ag Ql (Stl)
DescriptionGiardia lamblia+Cryptosporidium parvum Ag
Short nameG lamblia+C parvum Ag Stl Ql
ComponentGiardia lamblia+Cryptosporidium parvum Ag
PropertyPrThr
TimingPt
System (specimen)Stool
ScaleOrd
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.21
Last changed2.73

Consumer names

Giardia lamblia+Cryptosporidium parvum antigen, Stool

Part names

Giardia lamblia+Cryptosporidium parvum AgPrThrPtStoolOrdPresence or ThresholdPoint in time (spot)

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.