Question 1

What is Allergic Dermatitis?

Accepted Answer

Allergic dermatitis is a skin condition characterized by red, itchy, swollen, and sometimes blistered or cracked skin. It is caused by immune system reactions to specific allergens such as mold spores (Alternaria alternata), pet dander from cats and dogs, and environmental triggers. Regional Respiratory Allergy Panels are the most important tests for diagnosis because they identify specific IgE antibodies to allergens responsible for triggering skin reactions.

Question 2

What causes allergic dermatitis?

Accepted Answer

Allergic dermatitis is caused by immune system reactions to specific allergens that come into contact with your skin. Common triggers include mold spores like Alternaria alternata, pet dander from cats and dogs, dust mites, pollen, certain metals (especially nickel), fragrances, preservatives in cosmetics, and latex. When your immune system recognizes these substances as threats, it produces IgE antibodies that trigger the release of histamine and other chemicals, leading to inflammation, redness, itching, and swelling of the skin.

Question 3

What is the best test for allergic dermatitis?

Accepted Answer

The Regional Respiratory Allergy Panels are the most important tests for allergic dermatitis because they identify specific IgE antibodies to allergens that trigger your skin reactions. These comprehensive panels test for region-specific allergens including mold spores like Alternaria alternata, pet dander from cats and dogs, pollen, and dust mites. The Respiratory Allergy Panel Region III tests for common southeastern allergens, while Region I covers northeastern triggers, Region XVII focuses on Pacific Northwest allergens, and Region XVIII addresses Alaskan environmental factors. By identifying your specific allergen triggers, you can work with your healthcare provider to develop targeted avoidance strategies and treatment plans to prevent future flare-ups.

Question 4

When should I get tested for allergic dermatitis?

Accepted Answer

You should get tested if you experience recurring red, itchy, or swollen skin patches that appear after exposure to certain environments or substances. Consider testing if you notice skin reactions when around pets, after spending time outdoors during specific seasons, or when your skin becomes inflamed in damp or moldy environments. Testing is especially important if over-the-counter creams provide only temporary relief, if your symptoms interfere with sleep or daily activities, or if you cannot identify what triggers your skin reactions. Early identification of specific allergens allows you to make lifestyle changes and begin targeted treatment before the condition worsens.

Question 5

What are the symptoms of allergic dermatitis?

Accepted Answer

Symptoms of allergic dermatitis include red, inflamed patches of skin that feel intensely itchy and may burn or sting. The affected areas often become swollen and may develop small, fluid-filled blisters that can ooze or crust over when scratched. Your skin might feel dry, thickened, or scaly, and with chronic exposure to allergens, it can crack and become painful. The rash typically appears on areas that came into direct contact with the allergen, such as hands, face, neck, or arms, though reactions to airborne allergens like mold spores or pet dander can affect larger areas of the body.

Question 6

Who is at risk for allergic dermatitis?

Accepted Answer

People with a personal or family history of allergies, asthma, or eczema have a higher risk of developing allergic dermatitis. Your risk increases if you have frequent exposure to potential allergens through your occupation, such as healthcare workers exposed to latex, hairdressers handling chemicals, or cleaning professionals using harsh products. Children and individuals with compromised skin barriers are more susceptible to developing allergic reactions. Geographic location also plays a role, as certain regions have higher concentrations of specific allergens like mold spores in humid climates or particular pollens in different areas of the country.

Question 7

What happens if allergic dermatitis is left untreated?

Accepted Answer

Untreated allergic dermatitis can lead to chronic skin thickening and discoloration called lichenification, where constant scratching causes permanent changes to your skin texture. The persistent scratching and broken skin create entry points for bacteria, increasing your risk of developing secondary skin infections like impetigo or cellulitis. Ongoing inflammation can cause permanent scarring and hyperpigmentation that may not fully resolve even after treatment begins. The constant itching and discomfort can significantly impact your quality of life, disrupting sleep, affecting concentration at work, and causing emotional distress or social embarrassment about visible skin changes.

Question 8

Can allergic dermatitis be diagnosed with a blood test?

Accepted Answer

Yes, allergic dermatitis can be evaluated with blood tests that measure specific IgE antibodies to various allergens. These blood tests identify which substances trigger your immune system to produce allergic reactions that manifest as skin symptoms. Regional Respiratory Allergy Panels test for multiple allergens simultaneously, including mold spores, pet dander, pollen, and dust mites common to your geographic area. Blood testing is particularly useful when you cannot identify your triggers through exposure history alone, when skin testing is not practical due to extensive dermatitis, or when you take medications that might interfere with other allergy testing methods. The results help you and your healthcare provider create a targeted management plan.

Question 9

How is allergic dermatitis treated?

Accepted Answer

Treatment for allergic dermatitis focuses on avoiding identified allergens and managing skin symptoms. Your healthcare provider may prescribe topical corticosteroid creams to reduce inflammation and itching during flare-ups, along with antihistamines to control allergic reactions. Moisturizers and barrier repair creams help restore your skin's protective function and prevent further irritation. For severe cases, oral corticosteroids or immunosuppressive medications may be necessary. Once blood testing identifies your specific allergen triggers, the most effective long-term strategy involves environmental modifications to minimize exposure, such as using air purifiers, removing pets from bedrooms, controlling humidity to prevent mold growth, and avoiding products containing known irritants.

Question 10

How can I prevent allergic dermatitis?

Accepted Answer

Prevention starts with identifying and avoiding your specific allergen triggers through blood testing. Once you know what causes your reactions, make environmental changes like using HEPA air filters to reduce airborne allergens, washing bedding weekly in hot water to eliminate dust mites, and keeping indoor humidity below 50 percent to prevent mold growth. If pet dander is a trigger, keep animals out of bedrooms and bathe them regularly. Protect your skin by wearing gloves when handling potential irritants, choosing fragrance-free and hypoallergenic personal care products, and applying moisturizer immediately after bathing to maintain your skin barrier. During high pollen seasons, shower after being outdoors and keep windows closed to minimize exposure.

Question 11

What natural remedies help with allergic dermatitis?

Accepted Answer

Natural remedies can provide additional relief alongside medical treatment for allergic dermatitis. Apply cool, wet compresses to inflamed areas to reduce itching and swelling, or take colloidal oatmeal baths to soothe irritated skin. Coconut oil and shea butter act as natural moisturizers that help repair your skin barrier without added fragrances or chemicals. Some people find relief using aloe vera gel for its anti-inflammatory properties. Dietary changes may help too, including omega-3 fatty acids from fish oil or flaxseed to reduce inflammation, and probiotics to support immune function. Always patch-test any new substance on a small skin area first, and remember that while these remedies may ease symptoms, they work best when combined with allergen avoidance based on your blood test results.

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:
            
                In the test options, use the filters or search box to narrow your choices and find the test you want.
                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.
                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.
                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.
                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.
                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.
                You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!
                If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com and we'll gladly help you.

Question 13

How do I know which test to get?

Accepted Answer

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.

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.
            After your blood draw, just hang tight and don't worry – we'll keep you updated and in the loop!
            If you have any further questions, please text us at 754-799-7833 or email support@privatemdlabs.com, and we'll gladly help you.

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.
            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.

Question 16

Do you accept health insurance?

Accepted Answer

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.

Question 17

Can I cancel my order?

Accepted Answer

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.

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!
            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.

Allergic Dermatitis Blood Test

What is Allergic Dermatitis?

What causes allergic dermatitis?

What is the best test for allergic dermatitis?

When should I get tested for allergic dermatitis?

References

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