Find a Doctor

Extractable Nuclear Factor ENA -Blood SST (Test Code 6103)

Collection Method

SST Serum Blood Test

Turn Around Time

3-5 business days



An Extractable Nuclear Antigen Antibodies short for (ENA) detects the presence of one or more specific autoantibodies in the blood. Autoantibodies are produced when a person's immune system mistakenly targets and attacks the body's own tissues which leads to autoimmune disorders.

A physician will order an ENA test generally when a person has signs and symptoms that could be due to an autoimmune disorder and has a positive ANA test. Signs and symptoms of autoimmune disorders are highly variable and can involve several different areas of the body.

Common Conditions:

    • Fever
    • Fatigue
    • Weakness
    • Joint pain
    • Skin rash
    • Skin sensitivity to light
    • Muscle pain
    • Seizures
    • Depression
    • Low red/white blood cells

Test Method

Automated chemistry


Extractable Nuclear Antigen

Notice To Patients

NutriPATH practices in the usual practitioner-referral system for pathology laboratories.Patients are highly recommended to seek the supervision and guidance of a qualified healthcare practitioner for the interpretation of any lab results and associated information. NutriPATH can offer assistance in locating a suitable practitioner

Find a Practitioner

Getting started

Registering with nutripath is simple and easy. Licensed healthcare practitioners may begin the process of opening an account here.

Register →

My Portal

Healthcare practitioners can log in to their unique client portal to submit test request, order inventory materials, download patient results, and have access to other clinical support tools.

Login →

NUTRIPATH offers more tests than any other integrative medical laboratory. With more than 200 tests available, it is the anti-aging and integrative medical practitioners’ one-stop-shop with assessments that investigate endocrine, gastrointestinal, immunological, genomic, metabolic and nutritional balance.

Need Help?