Question 1

What is Autoimmune Thyroid Diseases?

Accepted Answer

Autoimmune thyroid diseases are conditions where the immune system mistakenly attacks the thyroid gland, causing either underactive thyroid (Hashimoto's thyroiditis) or overactive thyroid (Graves' disease). They are caused by abnormal production of thyroid antibodies including thyroid peroxidase antibodies (TPO) and thyroglobulin antibodies that damage thyroid tissue. The ANA Screen IFA with Reflex to Titer and Pattern is the most important complementary test for detecting broader autoimmune activity associated with thyroid disease.

Question 2

What causes autoimmune thyroid disease?

Accepted Answer

Autoimmune thyroid disease is caused by the immune system producing antibodies that attack the thyroid gland. In Hashimoto's thyroiditis, thyroid peroxidase antibodies (TPO) and thyroglobulin antibodies destroy thyroid cells, leading to hypothyroidism. In Graves' disease, thyroid-stimulating immunoglobulins (TSI) overstimulate the thyroid, causing hyperthyroidism. Genetic factors, environmental triggers, and hormonal changes can all contribute to developing these autoimmune conditions.

Question 3

What is the best test for autoimmune thyroid disease?

Accepted Answer

The ANA Screen IFA with Reflex to Titer and Pattern is the most important complementary test for autoimmune thyroid disease because it detects antinuclear antibodies that indicate broader autoimmune activity in your body. This test helps identify if your immune system is producing antibodies against your own tissues, which is common in people with Hashimoto's thyroiditis and Graves' disease. Your doctor will also order thyroid-specific antibody tests like TPO and thyroglobulin antibodies, along with thyroid function tests (TSH, Free T3, Free T4) to get a complete picture of your thyroid health and autoimmune status.

Question 4

When should I get tested for autoimmune thyroid disease?

Accepted Answer

You should get tested if you experience unexplained weight changes, persistent fatigue, sensitivity to heat or cold, irregular heartbeat, or changes in mood and energy levels. Testing is also important if you have a family history of thyroid problems, are pregnant or planning pregnancy, or have been diagnosed with another autoimmune condition like type 1 diabetes or celiac disease. Women over 60 and people with other autoimmune conditions are at higher risk and should consider regular screening even without obvious symptoms.

Question 5

What are the symptoms of autoimmune thyroid disease?

Accepted Answer

Hashimoto's thyroiditis symptoms include fatigue, weight gain, cold sensitivity, dry skin, hair loss, constipation, muscle weakness, and depression. Graves' disease symptoms include weight loss despite increased appetite, rapid or irregular heartbeat, nervousness or anxiety, heat sensitivity, sweating, trembling hands, and bulging eyes. Both conditions can cause an enlarged thyroid (goiter), menstrual irregularities, and difficulty concentrating. Symptoms develop gradually and are often mistaken for stress or aging.

Question 6

Who is at risk for autoimmune thyroid disease?

Accepted Answer

Women are 5-10 times more likely to develop autoimmune thyroid disease than men, especially between ages 30-50. People with a family history of thyroid disease or other autoimmune conditions like rheumatoid arthritis, lupus, or type 1 diabetes have increased risk. Other risk factors include pregnancy (postpartum thyroiditis), excessive iodine intake, radiation exposure to the neck, certain medications, and having other autoimmune disorders. Smoking significantly increases the risk of Graves' disease and associated eye problems.

Question 7

What happens if autoimmune thyroid disease is left untreated?

Accepted Answer

Untreated Hashimoto's thyroiditis can lead to severe hypothyroidism, causing heart problems, high cholesterol, infertility, birth defects during pregnancy, nerve damage, and myxedema coma in extreme cases. Untreated Graves' disease can result in heart rhythm disorders, osteoporosis, vision problems or blindness from eye disease, and thyroid storm, a life-threatening condition. Both conditions significantly impact quality of life and increase the risk of developing additional autoimmune diseases. Early diagnosis and treatment prevent these serious complications and help maintain normal metabolism and energy levels.

Question 8

Can autoimmune thyroid disease be diagnosed with a blood test?

Accepted Answer

Yes, autoimmune thyroid disease is primarily diagnosed through blood tests that measure thyroid function and antibodies. Blood tests check TSH (thyroid-stimulating hormone), Free T4, and Free T3 to assess thyroid function, while antibody tests detect TPO antibodies, thyroglobulin antibodies, and TSI antibodies. The ANA Screen test helps identify broader autoimmune activity. Your doctor may also order imaging tests like thyroid ultrasound to evaluate the gland's size and structure, but blood tests provide the definitive diagnosis of autoimmune thyroid disease.

Question 9

How is autoimmune thyroid disease treated?

Accepted Answer

Hashimoto's thyroiditis is treated with daily thyroid hormone replacement medication (levothyroxine) to restore normal thyroid levels and relieve symptoms. Graves' disease treatment includes antithyroid medications to reduce hormone production, radioactive iodine therapy to destroy overactive thyroid cells, or surgery to remove part or all of the thyroid gland. Beta-blockers may be prescribed to manage rapid heartbeat and tremors. Treatment is lifelong for most patients, requiring regular blood tests to monitor thyroid levels and adjust medication dosages as needed.

Question 10

How can I prevent autoimmune thyroid disease?

Accepted Answer

While autoimmune thyroid disease cannot be completely prevented due to genetic factors, you can reduce your risk by maintaining adequate but not excessive iodine intake, avoiding smoking, managing stress through exercise and relaxation techniques, and getting regular checkups if you have a family history. If you have another autoimmune condition, work with your doctor to monitor thyroid function regularly. Early detection through screening allows for prompt treatment before symptoms become severe, preventing long-term complications and maintaining quality of life.

Question 11

What natural remedies help with autoimmune thyroid disease?

Accepted Answer

While natural remedies cannot replace medical treatment, certain lifestyle changes support thyroid health alongside prescribed medications. Eating a nutrient-rich diet with selenium (from Brazil nuts and fish), zinc, and vitamin D helps support immune function. Reducing gluten intake may benefit some people with Hashimoto's, as celiac disease often coexists with thyroid autoimmunity. Regular exercise, stress management through yoga or meditation, and adequate sleep help regulate metabolism and reduce inflammation. Always consult your doctor before taking supplements, as some can interfere with thyroid medication absorption.

Question 12

How’s this work?

Accepted Answer

Getting your blood test with us is easy, private & backed by the power of science.Long story short:
            
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Question 13

How do I know which test to get?

Accepted Answer

In the test options, find the test you want.
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            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.

Question 14

When will my lab results be available?

Accepted Answer

Most test results will be available within 1–3 business days. Once they're ready, we'll send an email and text message to let you know.
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Question 15

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?

Accepted Answer

Absolutely! We totally understand that errors can happen. No worries, we're here to help you.
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            Our lab requires an address to be listed to generate an order.

Question 16

Do you accept health insurance?

Accepted Answer

Only HSA & FSA is accepted.
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Question 17

Can I cancel my order?

Accepted Answer

Yes.
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Question 18

How can I find a lab location near me?

Accepted Answer

During the ordering process, you’ll be able to select a specific lab near you, with no strings attached!
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Autoimmune Thyroid Disease Blood Test

What is Autoimmune Thyroid Diseases?

What causes autoimmune thyroid disease?

What is the best test for autoimmune thyroid disease?

When should I get tested for autoimmune thyroid disease?

References

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