Description
The Perinuclear Anti-Neutrophil Cytoplasmic Antibodies (p-ANCA) test is a vital screening tool for detecting rare disorders like Microscopic Polyangiitis (MPA) and Eosinophilic Granulomatosis with Polyangiitis (EGPA). Avoid the hospital rush with our safe, hygienic home sample collection service across Srinagar. Receive fast, NABL-compliant digital reports at the region’s best online discounted price.
Test Description
What is the p-ANCA Test? Antineutrophil Cytoplasmic Antibodies (ANCA) are abnormal autoantibodies produced by the immune system that mistakenly target the body’s own white blood cells (neutrophils). The p-ANCA (Perinuclear ANCA) test specifically identifies antibodies that typically target an enzyme called Myeloperoxidase (MPO) found within these cells. When the immune system attacks these cells, it triggers dangerous inflammation in the small blood vessels (vasculitis), which can restrict blood flow and lead to tissue or organ damage.
Clinical Significance The p-ANCA test is a crucial diagnostic marker used by rheumatologists to diagnose and differentiate between various types of ANCA-associated vasculitides (AAV). A positive p-ANCA result is strongly associated with Microscopic Polyangiitis (MPA) and Eosinophilic Granulomatosis with Polyangiitis (EGPA) (formerly Churg-Strauss syndrome). It is also sometimes used in evaluating certain forms of Inflammatory Bowel Disease (IBD), such as Ulcerative Colitis. Early detection helps doctors initiate targeted treatments to prevent irreversible organ damage, particularly to the kidneys and lungs.
When is this test recommended? Your specialist will likely recommend a p-ANCA test if you show persistent symptoms of systemic vasculitis or unexplained inflammatory disorders, such as:
Kidney Abnormalities: Blood or protein in a routine urine test, indicating kidney inflammation (glomerulonephritis).
Respiratory Issues: Chronic asthma-like symptoms, persistent cough, or coughing up blood (hemoptysis).
Neurological Symptoms: Unexplained numbness, tingling, or weakness in the limbs (peripheral neuropathy).
Systemic Symptoms: Unexplained weight loss, prolonged fever, severe fatigue, or widespread muscle and joint pain.
Sample Requirements & Preparation
Sample Type: Blood (Serum). The sample is safely collected in an SST (Serum Separator Tube, Yellow/Gold top) or a standard Red-top tube.
Preparation: No fasting or special preparation is generally required for the p-ANCA test. You can eat and drink normally before your home collection. However, always inform your physician about any immunosuppressive medications or corticosteroids you are taking, as they may influence your antibody levels.
Department Immunology / Serology
Why Choose Kashmir Online Lab? Testing for complex autoimmune conditions requires high-level accuracy and expertise. By booking your p-ANCA Test in Srinagar with Kashmir Online Lab, you gain access to the region’s premier digital diagnostic network. Our certified phlebotomists will collect your sample directly from your home, ensuring a hygienic and stress-free experience. Processed in advanced, NABL-compliant laboratories with strict cold-chain protocols, we guarantee precision. Book online today to secure your exclusive discount and receive your detailed digital report right on your smartphone.
