Extractable Nuclear Antigen (ENA) - Test, Procedure & Cost

Extractable nuclear antigen (ENA) is a ribonucleoprotein (DNA-free protein antigen) extractable from the cell nucleus using phosphate-buffered saline.

The ENA (extractable nuclear antigen) panel is a blood test that looks for antibodies to six or seven different proteins in the body. These antibodies include.

• * Anti-Ro (also called anti-SSA)
• * anti-La (also called anti-SSB)
• * anti-Sm (anti-Smith antibody)
• * anti-RNP (anti-ribonucleoprotein )
• * anti-Jo -1
• * anti-Scl70
• * anti-centromere

These antibodies are autoantibodies. It is produced by the immune system and targets something that makes up the body's tissues.

ENA panels may be asked to assist in diagnosing the following autoimmune diseases:

• * Systemic Lupus Erythematosus (SLE)
• * Mixed connective tissue disease (MCTD)
• * Sjögren's syndrome
• * Scleroderma

Qualitative profile

Perform a qualitative extractable nuclear antigen (ENA) profile to detect the presence of one or more autoantibodies in human blood. These autoantibodies react with proteins present in the cell nucleus and cause autoimmune diseases. This test is used to diagnose autoimmune diseases such as mixed connective tissue disease (MCTD), lupus (SLE), Sjögren's syndrome, scleroderma, and polymyositis/dermatomyositis. This test also helps monitor the progression of the disease. Signs and symptoms of autoimmune disorders can vary, but the most common symptoms include fever, fatigue, swelling of muscles and joints, hair loss, and hemolytic anemia.

No. Of tests - 7 tests

Tests include:

• * AMA-M2
• * CENP-B
• * Nucleosomes
• * Ro-52
• * PM-Sc I
• * Rib-P Protein
• * Histones

Recommend for both Males and Female

Sample required - Blood Sample

Price - 4000-4500 INR

Precaution - Empty your stomach before the test. Do not drink or eat for at least 8-12 hours before the test

Benefits of extractable nuclear antigen (ENA) Qualitative test

Dr. Expert. Lal PathLabs runs this collection and processing package, which includes blood tests. All tests are performed in laboratories spread across India. Helpful and reliable health education.

Assessment of the likelihood of becoming ill.

Early detection of this can lead to life treating medical conditions

It can cure if it is diagnosed early

Consistent monitoring can help to minimize the risk and to live longer

If you want to live longer and minimize the checkup expenses then you should improve your lifestyle

Avoiding expensive emergency treatments to cut down the expense

How long will it take for the results?

You will receive your reports through SMS or Email within 24-48 hours