LOINCActiveObservation

LOINC Code 53986-6: Coarse speckled nuclear Ab pattern IF Ql (S)

53986-6 is a LOINC code used to identify Coarse speckled nuclear Ab pattern IF 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 Nuclear Ab pattern.coarse speckled. 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 Nuclear Ab pattern.coarse speckled. 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: Observation
  • Method: IF

What it does not mean

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

Key facts

  • Coarse speckled nuclear Ab pattern [Presence] in Serum by Immunofluorescence
  • Nuclear Ab pattern.coarse speckled
  • ACIF; ANA; ANA coarse speckled; ANA Pat; ANF; Anticomplement Immunofluorescence; Antinuclear antibody; FA; FANA; Fluorescent antibody; Fluoresent; IFA; Immune fluorescence; Immunoflour; Immunofluor; Immunofluorescence; NA; Nuc; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serology; Serum; SR; Time Resolved Fluorescence; TRF

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

Coarse speckled nuclear Ab pattern IF Ql (S)Coarse speckled nuclear Ab pattern [Presence] in Serum by ImmunofluorescenceANA coarse speckled Ser Ql IFNuclear Ab pattern.coarse speckledSEROCoarse speckled nuclear Ab pattern, BloodPrThr

Frequently asked questions

Code details

Code53986-6
SystemLOINC
Display nameCoarse speckled nuclear Ab pattern IF Ql (S)
DescriptionNuclear Ab pattern.coarse speckled
Short nameANA coarse speckled Ser Ql IF
ComponentNuclear Ab pattern.coarse speckled
PropertyPrThr
TimingPt
System (specimen)Ser
ScaleOrd
MethodIF
ClassSERO
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.26
Last changed2.58

Consumer names

Coarse speckled nuclear Ab pattern, Blood

Part names

Nuclear Ab pattern.coarse speckledPrThrPtSerOrdIFCoarse speckled nuclear Ab patternPresence or ThresholdPoint in time (spot)SerumImmunofluorescence (IF)

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 53986-6 | HealthAssure