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.

LOINCActiveObservation

LOINC Code 50184-1: Calcitonin pre 2 mg/kg calcium and 0.5 ug/kg pentagastrin IV [Mass/Vol]

Name: LOINC Code 50184-1: Calcitonin pre 2 mg/kg calcium and 0.5 ug/kg pentagastrin IV [Mass/Vol]
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:34.495Z

50184-1 is a LOINC code used to identify Calcitonin pre 2 mg/kg calcium and 0.5 ug/kg pentagastrin IV [Mass/Vol] 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 Calcitonin^pre 2 mg/kg calcium & 0.5 ug/kg pentagastrin IV. 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 Calcitonin^pre 2 mg/kg calcium & 0.5 ug/kg pentagastrin IV. 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

What it does not mean

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

Key facts

Calcitonin [Mass/volume] in Serum or Plasma --pre 2 mg/kg calcium and 0.5 ug/kg pentagastrin IV
Calcitonin^pre 2 mg/kg calcium & 0.5 ug/kg pentagastrin IV
Before; Ca; Cal; CHEMISTRY.CHALLENGE TESTING; CT; II; Level; Mass concentration; mcg; Pl; Plasma; Plsm; Point in time; pre CPG IV; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Thyrocalcitonin; Tumor marker

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

Calcitonin pre 2 mg/kg calcium and 0.5 ug/kg pentagastrin IV [Mass/Vol]Calcitonin [Mass/volume] in Serum or Plasma --pre 2 mg/kg calcium and 0.5 ug/kg pentagastrin IVCalcit pre CPG IV SerPl-mCncCalcitonin^pre 2 mg/kg calcium & 0.5 ug/kg pentagastrin IVCHALCalcitonin before 2 mg/kg Calcium and 0.5 ug/kg Pentagastrin intravenous, BloodMCnc

Frequently asked questions

Code details

Code50184-1

SystemLOINC

Display nameCalcitonin pre 2 mg/kg calcium and 0.5 ug/kg pentagastrin IV [Mass/Vol]

DescriptionCalcitonin^pre 2 mg/kg calcium & 0.5 ug/kg pentagastrin IV

Short nameCalcit pre CPG IV SerPl-mCnc

ComponentCalcitonin^pre 2 mg/kg calcium & 0.5 ug/kg pentagastrin IV

PropertyMCnc

TimingPt

System (specimen)Ser/Plas

ScaleQn

ClassCHAL

Example unitspg/mL

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.22

Last changed2.38

Consumer names

Calcitonin before 2 mg/kg Calcium and 0.5 ug/kg Pentagastrin intravenous, Blood

Part names

Calcitonin^pre 2 mg/kg calcium & 0.5 ug/kg pentagastrin IVMCncPtSer/PlasQnMass ConcentrationPoint 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.