Extractable Nuclear Antigen Panel

Three reasons the Extractable Nuclear Antigen (ENA) Panel is right for you

• This blood test detects specific autoantibodies that may indicate autoimmune disorders
• It helps diagnose conditions such as systemic lupus erythematosus, Sjögren’s syndrome, and mixed connective tissue disease
• Results provide valuable information for guiding treatment decisions and monitoring disease progression

What is the Extractable Nuclear Antigen (ENA) Panel?

The ENA Panel is a blood test that identifies autoantibodies targeting specific proteins in the nucleus of cells. These antibodies are often present in autoimmune disorders, and their detection can assist in confirming a diagnosis and differentiating between similar conditions.

This test is often recommended for:

• Individuals with symptoms suggestive of autoimmune disease, such as joint pain, fatigue, or unexplained rashes
• Patients with abnormal antinuclear antibody (ANA) test results
• People being evaluated for systemic lupus erythematosus, Sjögren’s syndrome, or mixed connective tissue disease
• Monitoring autoimmune disease activity or response to treatment

What are the symptoms that may prompt this test?

Symptoms indicating a possible autoimmune disorder include:

• Persistent joint or muscle pain
• Fatigue or prolonged tiredness
• Rashes, particularly a butterfly-shaped facial rash
• Dry eyes or dry mouth
• Unexplained fever or weight changes

How does the ENA Panel work?

A blood sample is collected and analysed in the laboratory to detect specific autoantibodies. The results identify the presence or absence of antibodies linked to particular autoimmune disorders, allowing your clinician to make an informed diagnosis and management plan.

What can I expect at my appointment?

Your appointment involves a standard blood draw performed by a trained healthcare professional. The procedure is quick and minimally invasive.

Once analysed, your results are typically available within a few days. Your report will show which autoantibodies, if any, are present and provide guidance for interpretation by your healthcare provider.

Are there any risks with this test?

This is a routine blood test and is very safe. Most people experience only mild discomfort during the blood draw.

Minor bruising or tenderness may occur at the site, but serious complications are extremely rare.

How do I schedule my appointment?

To book your Extractable Nuclear Antigen Panel, click the “Book Your Appointment” button at the top of the page. Select your preferred clinic, date, and time, and complete your booking securely.