Sjögren's Syndrome Blood Test

What is Sjögren's Syndrome?

Sjögren's syndrome is a chronic autoimmune disorder where the immune system attacks moisture-producing glands, causing dry eyes and dry mouth. It is caused by abnormal B-cell and T-cell activation that produces autoantibodies, particularly anti-SSA (Ro) and anti-SSB (La) antibodies, which attack the salivary and lacrimal glands. The Sjögren's Antibodies (SS-A, SS-B) test is the most important test for diagnosis because these antibodies are highly specific markers of the disease.

RECOMMENDED TEST Sjögren's Antibodies (SS-A, SS-B)
Google reviews 505 reviews
$100 $78
What's included
Fast & easy, results by email & SMS
No extra fees paid at the lab
No need to visit a doctor
Private & confidential
No insurance needed
Results explained
Why Private MD Labs?
90-day money-back guarantee Lab order in minutes Save a trip to the doctor Low prices since 2005 Labs within 2 miles

What causes Sjögren's syndrome?

Sjögren's syndrome is caused by an autoimmune response where your immune system mistakenly attacks the glands that produce moisture, particularly the salivary glands in your mouth and lacrimal glands in your eyes. The condition occurs when abnormal B-cells and T-cells produce autoantibodies called anti-SSA (Ro) and anti-SSB (La), which specifically target and damage these moisture-producing tissues. While the exact trigger is unknown, genetic factors combined with environmental factors like viral infections may activate this abnormal immune response, leading to chronic inflammation and progressive damage to the affected glands.

What is the best test for Sjögren's syndrome?

The Sjögren's Antibodies (SS-A, SS-B) test is the most important test for Sjögren's syndrome because it detects the specific autoantibodies that attack moisture-producing glands. These antibodies are highly specific markers found in 60-70% of patients with primary Sjögren's syndrome, making this test essential for confirming the diagnosis. Additional supporting tests include the ANA Screen IFA which detects general autoimmune activity, the Rheumatoid Factor test which is positive in about 50% of Sjögren's patients, and the Complement Component C4c test which may show decreased levels due to ongoing inflammation. A comprehensive blood panel combining these tests provides the most accurate diagnosis when evaluated alongside your symptoms.

When should I get tested for Sjögren's syndrome?

You should get tested if you experience persistent dry eyes that feel gritty or burning, chronic dry mouth that makes swallowing or speaking difficult, or unexplained tooth decay despite good oral hygiene. Testing is also important if you have frequent swollen salivary glands, extreme fatigue that interferes with daily activities, or joint pain and stiffness similar to arthritis. Early diagnosis through blood testing is crucial because untreated Sjögren's syndrome can lead to serious complications including dental problems, eye damage, and involvement of other organs like the lungs, kidneys, or nervous system.

What are the symptoms of Sjögren's syndrome?
The hallmark symptoms of Sjögren's syndrome are dry eyes and dry mouth, but the condition affects your whole body. You might notice your eyes feel gritty, burn, or are sensitive to light, while your mouth may feel parched even after drinking water, making it hard to swallow dry foods. Many people experience swollen salivary glands near the jaw, persistent fatigue that does not improve with rest, and joint pain or stiffness similar to arthritis. Other symptoms include dry skin, vaginal dryness, persistent dry cough, numbness or tingling in the hands and feet, and frequent cavities or oral thrush due to reduced protective saliva.
Who is at risk for Sjögren's syndrome?
Sjögren's syndrome primarily affects women, who are nine times more likely to develop the condition than men, with most diagnoses occurring between ages 40 and 60. You have a higher risk if you already have another autoimmune disease like rheumatoid arthritis, lupus, or thyroid disorders, as Sjögren's syndrome often occurs alongside these conditions. Genetic factors play a role, so having a family history of autoimmune diseases increases your susceptibility. Certain ethnic backgrounds, particularly Caucasian and African American populations, show higher prevalence rates. Even if you do not fit these categories, anyone can develop Sjögren's syndrome, making it important to recognize symptoms early.
What happens if Sjögren's syndrome is left untreated?
Left untreated, Sjögren's syndrome can cause serious and permanent damage to your body. Chronic dry eyes may lead to corneal ulcers, infections, and potentially vision loss, while severe dry mouth dramatically increases your risk of cavities, gum disease, and tooth loss. The inflammation can spread beyond moisture-producing glands to affect your lungs causing interstitial lung disease, your kidneys leading to kidney dysfunction, your blood vessels causing vasculitis, and your nervous system resulting in peripheral neuropathy. People with untreated Sjögren's syndrome also have a significantly increased risk of developing non-Hodgkin lymphoma, a type of cancer affecting the lymphatic system. Early diagnosis and proper management through blood testing can prevent these complications and preserve your quality of life.
Can Sjögren's syndrome be diagnosed with a blood test?
Yes, blood tests are essential for diagnosing Sjögren's syndrome and provide the most specific evidence of the disease. The primary blood test detects SS-A and SS-B antibodies, which are present in the majority of people with Sjögren's syndrome and confirm that your immune system is attacking moisture-producing glands. Additional blood tests measure antinuclear antibodies (ANA), rheumatoid factor, complement levels, and inflammatory markers that support the diagnosis. While your doctor may also perform eye tests to measure tear production and lip biopsies to examine salivary gland tissue, blood testing is typically the first step and provides objective laboratory evidence that guides the entire diagnostic process and treatment decisions.
How is Sjögren's syndrome treated?
Treatment for Sjögren's syndrome focuses on relieving symptoms and preventing complications since there is no cure for the autoimmune process. For dry eyes, doctors typically recommend artificial tears, prescription eye drops like cyclosporine or lifitegrast, and punctal plugs that block tear drainage to keep eyes moist longer. Dry mouth treatment includes saliva substitutes, prescription medications like pilocarpine or cevimeline that stimulate saliva production, and meticulous dental care to prevent cavities. For systemic symptoms like joint pain and fatigue, nonsteroidal anti-inflammatory drugs (NSAIDs), hydroxychloroquine, or immunosuppressive medications may be prescribed. Regular monitoring through blood tests helps your doctor adjust treatment and watch for complications, ensuring the most effective management of your condition.
How can I prevent Sjögren's syndrome?
There is no proven way to prevent Sjögren's syndrome since it is an autoimmune disorder with genetic and environmental factors beyond your control. However, if you have risk factors like other autoimmune diseases or a family history, staying alert to early symptoms like persistent dry eyes or mouth allows for earlier diagnosis and treatment. Avoiding smoking is crucial, as tobacco use worsens dry mouth and eye symptoms while increasing complications. Maintaining overall immune system health through balanced nutrition, stress management, adequate sleep, and regular exercise may help reduce autoimmune flare-ups. If you develop symptoms, getting tested promptly and starting treatment early provides the best outcomes and can prevent the serious complications associated with unmanaged disease.
What natural remedies help with Sjögren's syndrome?
While natural remedies cannot cure Sjögren's syndrome, several approaches can help manage symptoms alongside medical treatment. Staying well-hydrated by sipping water throughout the day, using a humidifier at home and work, and avoiding caffeine and alcohol helps combat dryness. Chewing sugar-free gum or sucking on sugar-free candies stimulates natural saliva production to relieve dry mouth. An anti-inflammatory diet rich in omega-3 fatty acids from fish, flaxseed, and walnuts may help reduce systemic inflammation, while avoiding sugary and acidic foods protects your teeth from decay. Protecting your eyes by wearing wraparound sunglasses outdoors, taking breaks from screens, and using preservative-free artificial tears provides relief. Regular gentle exercise, stress reduction through yoga or meditation, and getting adequate sleep can help manage fatigue and improve overall well-being.
How’s this work?
Getting your blood test with us is easy, private & backed by the power of science.

Long story short:
  1. In the test options, use the filters or search box to narrow your choices and find the test you want.
  2. If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test.
  3. Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout.
  4. If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want.
  5. When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system.
  6. Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way.
  7. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!
  8. If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com and we'll gladly help you.
How do I know which test to get?
In the test options, find the test you want. If you’re not sure which test to get, we can lend a hand in finding the right option.

Just text or call us at 754-799-7833, email us at support@privatemdlabs.com, and we'll gladly help you. We've got your back and reply quickly.
Is it possible to make changes to my lab order if I made a mistake with the name, date of birth, or any other details?
Absolutely! We totally understand that errors can happen. No worries, we're here to help you.

Just reach out to us via text at 754-799-7833 or shoot us an email at support@privatemdlabs.com. Remember to include your order number and let us know the correct information you’d like to update. Our awesome team will jump right in and make sure everything is sorted out and accurate for you.

There are no changes necessary if your address is wrong on the requisition though. We don’t mail anything out.

Our lab requires an address to be listed to generate an order.
Do you accept health insurance?
Only HSA & FSA is accepted.

Our services are strictly self-pay and cannot be submitted to your health insurance provider except for Health Savings Accounts or Flexible Savings Accounts.

This policy applies to all insurance companies, including federal health insurance programs like Medicare.

If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com.
Can I cancel my order?
Yes.

We get it – sometimes your needs change.

As long as your samples haven’t been collected yet, we’re happy to help you cancel your order.

If you have any further questions, please text us at 754-799-7833 or email support@privatemdlabs.com.

You can read more about our cancellation policy here.
How can I find a lab location near me?
During the ordering process, you’ll be able to select a specific lab near you, with no strings attached! You can switch it up later easily and visit any of our authorized locations as long as it’s the same lab company you selected your test for (Quest Diagnostics or Labcorp).

Before you proceed with your order, feel free to browse through all our lab locations here. This will give you the peace of mind of knowing that there's a lab nearby your home, office or your favorite gym.

If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com and we'll gladly help you.
Here’s how easy it is to get blood work done on your terms
Choose a checkup
Order your test Save a trip to the doctor. Your results will come with clear, friendly explanations. Takes 2 minutes
Book a lab
Book an appointment Visit any of our 4,000 nearby lab locations to have your samples collected. Book or walk-in
Choose a checkup
Get results Receive a clear, easy-to-digest health report by email & SMS within a few business days. Get answers, fast

Here’s why 1,000,000+ customers chose us for affordable hassle-free private blood testing.

You get clinical lab reports & simplified health insights.
Save time & gas, go straight to the lab. Our doctors cover the rest.
Results start landing the next day after your lab visit.*
We don’t sell or share your data. Your time & privacy matter.
US-licensed doctors have your back if things get unclear.
No hidden fees, nice discounts for regular checkups.
Save a trip to the doctor, go directly to the lab
Instant orders, results often overnight*
Results explained in simple language
Reviewed by US licensed doctors
Fast & confidential, we never sell or share your data
No insurance needed, transparent pricing
Demo results
Testosterone 375 ng/dL
Demo results
Normal Optimal 400 - 1000 High
375 ng/dL

What this means

Your testosterone levels are slightly below the optimal range. While this is not necessarily cause for concern, it may contribute to occasional fatigue, reduced motivation, or lower muscle mass over time.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More complex tests, such as hormone panels, may take up to 10–15 business days due to their complexity.

Us vs. Them

Not overhyped or overpriced. Just comprehensive blood testing made simple and for everyone.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More complex tests, such as hormone panels, may take up to 10–15 business days due to their complexity.

1,000,000+ blood tests later, here's what our customers say

Google reviews 505 reviews Next
Sjögren's Antibodies (SS-A, SS-B)
Google reviews 505 reviews
$100 $78
What's included
Fast & easy, results by email & SMS
No need to visit a doctor
Private & confidential
No insurance needed
Results explained
No extra fees paid at the lab

Sample results

Sample image
For you & your coach Health insights Written in human language, backed by science.
Sample image
For you & your doc Classic lab report A familiar and comprehensive lab report.

Ask AI

Your 24/7 Lab Guide

Quick questions:

Which test is right for my symptoms?
What could be causing this?
When should I get tested?
A
Hi, I'm AI. I can help you find the right test, explain results, or prepare for your visit. What can I help with?
Just now
A
AI provides insights, not medical diagnoses.