Neutrophil cytoplasmic Ab pattern

SerologyAlso known as: ANCA Ab pattern CSF IF-ImpAlso known as: ANCA Ab pattern Fld IF-ImpAlso known as: ANCA Ab pattern Ser IF-ImpN/A

Identifies specific patterns of antibodies against neutrophil proteins using immunofluorescence microscopy.

Normal Range
Consult your provider
N/A
Abnormal Levels
Consult your provider
Specimen Type
Blood

Why This Biomarker Matters

ANCA patterns help diagnose systemic vasculitis, which can cause organ damage if untreated. Early diagnosis and treatment prevent serious complications affecting lungs, kidneys, and other organs.

Overview

Neutrophil cytoplasmic antibodies (ANCA) are antibodies your immune system produces against proteins in white blood cells. This immunofluorescence test identifies patterns (typically c-ANCA or p-ANCA) associated with autoimmune vasculitis—inflammation of blood vessels. A positive result suggests conditions like granulomatosis with polyangiitis (GPA) or microscopic polyangiitis (MPA), which require prompt treatment. ANCA testing is crucial for diagnosing and monitoring these serious autoimmune conditions.

Technical Information (LOINC Codes)

Standardized laboratory codes for this biomarker

49308-0Primary
Neutrophil cytoplasmic Ab pattern [Interpretation] in Serum by Immunofluorescence Narrative
21419-7
Neutrophil cytoplasmic Ab pattern [Interpretation] in Serum by Immunofluorescence
63567-2
Neutrophil cytoplasmic Ab pattern [Interpretation] in Body fluid by Immunofluorescence
63568-0
Neutrophil cytoplasmic Ab pattern [Interpretation] in Cerebral spinal fluid by Immunofluorescence

Available Lab Tests

Order tests that measure this biomarker

Advanced Liver Health Comprehensive

$1044.34