LOINCActiveBoth

LOINC Code 106786-7: LDL receptor related protein 4 Ab Cell binding immunofluorescent assay Ql (S)

106786-7 is a LOINC code used to identify LDL receptor related protein 4 Ab Cell binding immunofluorescent assay Ql (S) 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 LDL receptor related protein 4 Ab. It is commonly used with the system or sample type Ser.

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 LDL receptor related protein 4 Ab. It is commonly used with the system or sample type Ser.

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
  • Method: CBA IFA

What it does not mean

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

Key facts

  • LDL receptor related protein 4 Ab [Presence] in Serum by Cell binding immunofluorescent assay
  • LDL receptor related protein 4 Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Indirect Fluorescence Antibody; LDL recep related protein 4; LDL recep related protein 4 Ab; LRP4; Ordinal; Point in time; PR; Prot; QL; Qual; Qualitative; Random; Rec; Recept; Receptors; Recp; Recptr; Screen; Serology; Serum; 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

LDL receptor related protein 4 Ab Cell binding immunofluorescent assay Ql (S)LDL receptor related protein 4 Ab [Presence] in Serum by Cell binding immunofluorescent assayLDL rcp rel protein 4 Ab Ser Ql CB IFLDL receptor related protein 4 AbSEROPrThrPt

Frequently asked questions

Code details

Code106786-7
SystemLOINC
Display nameLDL receptor related protein 4 Ab Cell binding immunofluorescent assay Ql (S)
DescriptionLDL receptor related protein 4 Ab
Short nameLDL rcp rel protein 4 Ab Ser Ql CB IF
ComponentLDL receptor related protein 4 Ab
PropertyPrThr
TimingPt
System (specimen)Ser
ScaleOrd
MethodCBA IFA
ClassSERO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.79
Last changed2.79

Consumer names

LDL receptor related protein 4 Ab

Part names

LDL receptor related protein 4 AbPrThrPtSerOrdCBA IFAPresence or ThresholdPoint in time (spot)SerumCell binding immunofluorescent assay

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.

LOINC Code 106786-7 | HealthAssure