Test Detail
Overview
Interpreting Results

Content created by

Written by
Dr. Shreya Gupta
BDS, MDS - Oral and Maxillofacial Pathology
Reviewed by
Dr. Ashish Ranjan
MBBS, MD (Pharmacology)
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SS-A (Ro)

You need to provide
Blood
This test is for
Male, Female
Test Preparation
  1. No special preparation required

Overview


What is SS-A (Ro)?

The test is also known as Anti-Ro, Anti-SSA, SSA Autoantibodies and Ro Autoantibodies. SS-A (Ro) blood test is used to measure the extractable nuclear antigen level present with antibodies in patients that have Lupus erythematosus (40-60%) and Sjogrens Syndrome (90%) and Rheumatoid arthritis. Sjogrens Syndrome is an autoimmune disease that affects the lachrymal and salivary glands. The test is performed using the ELISA method. The disease is basically a connective tissue disorder.


Why is SS-A (Ro) done?

The test must be performed in patients suspected of Sjogrens Syndrome or LE. Patients with such health issues show signs of congenital heart blockage, vasculitis, nephritis, leukopenia, lymphadenopathy, rheumatoid factor positivity, neonatal lupus, interstitial lung disease, palpable pupura/cutaneous vasculitis, subacute cutaneous lupus or photosensitivity.


Interpreting SS-A (Ro) results


Interpretations

A positive result for the SS-A (Ro) test gives a spotted appearance under ultraviolet immunofluorescence.



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Founded in 1981 by Dr Surender Reddy, as the first centre of its kind to offer a comprehensive range of all diagnostic modalities, under one roof, Vijaya has emerged as the pioneers in diagnostic medicare, in Telangana & Andhra Pradesh. Our commitment to quality and our philosophy of always putting the patient first, has ensured that over the past 35 years, Vijaya has established a reputation for excellence and reliability and has become a household name for quality diagnostic services. At...
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