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Allergy Testing and Immunotherapy in Los Angeles, California

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Price: 49.0 USD
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In Los Angeles, California, allergens like ragweed, dust mites, and mold are common. Allergy immunotherapy can help build resistance against these allergens, providing relief from allergy symptoms and improving quality of life.

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Dermatophagoides farinae Allergy: Signs & Relief

Learn to spot, diagnose, and treat Dermatophagoides farinae allergy with expert tips on symptom management, triggers, and prevention.

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#1 Online
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50,000+
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Reviewed by Curex clinical team

Dr. Chet Tharpe, M.D..

Updated May 3, 2025

Key Symptoms of Dermatophagoides farinae Allergy

Itchy Skin

This is one of the common symptoms experienced in an allergic reaction to Dermatophagoides farinae, also known as dust mites. The allergic reaction can often cause the skin to become itchy and irritated.

Sneezing and Runny Nose

An allergic reaction to Dermatophagoides farinae could cause upper respiratory symptoms including frequent sneezing and a constantly runny nose, exhibiting the body's effort to expel the allergens.

Watery, Red Eyes

A person allergic to Dermatophagoides farinae may experience ocular symptoms such as having irritated, red, watery eyes as a reaction to the allergens.

Coughing

Dermatophagoides farinae allergy could cause a persistent, dry cough. This is due to the allergen triggering your body's defense mechanism in the respiratory tract.

Difficulty Breathing

An extreme allergic reaction to Dermatophagoides farinae can result in difficulty breathing. This is associated with conditions like allergic asthma or could occur if the allergen count is particularly high.

Skin Rash

Exposure to Dermatophagoides farinae allergens could lead to skin ailments such as eczema or atopic dermatitis. This is characterized by scaly, itchy rashes on various parts of the body.

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How to Recognize if You're Allergic to Dermatophagoides farinae

If you suspect that you have an allergy to Dermatophagoides farinae, also known as the American house dust mite, it is important to understand the common symptoms associated with this specific allergy, as well as exposure to the allergen itself. These steps can guide you in recognizing if you have a Dermatophagoides farinae allergy.

Identify the Common Symptoms

Respiratory Issues: People with a Dermatophagoides farinae allergy often struggle with persistent sneezing, a runny or blocked nose, and difficulty breathing.
Eye Irritation: Red, itchy, or watery eyes can be a sign of this particular mite allergy.
Skin Rashes: Dermatitis, characterized by an itchy, red rash, may occur in individuals allergic to Dermatophagoides farinae.
Worsening of Asthma Symptoms: If you have asthma, exposure to Dermatophagoides farinae could potentially exacerbate your symptoms.

Identify the Sources of Exposure

House Dust: Dermatophagoides farinae is a common constituent of house dust. If your symptoms worsen after cleaning or being in dusty environments, you may have an allergy to this mite.
Bedding and Upholstery: These mites thrive in warm, humid environments and can often be found in bedding, upholstered furniture, and carpets.

Seek Professional Diagnosis

If the abovementioned symptoms persist and you have identified potential sources of exposure, consider seeking out an allergist for a professional diagnosis. A skin prick test or a blood test can determine if you are indeed allergic to Dermatophagoides farinae.

Clinical Support

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Dr. Neeta Ogden, MD

Curex is poised to revolutionize the way allergies are treated in America, expanding access to clinical care and treatments that can meaningfully improve patients quality of life.

Dr. Ravi Patel, VP Telemedicine

At Curex, our mission is to help people improve their health and quality of life by understanding their allergies and treating them at their source.We provide more than individualized prescription treatments; we provide individualized care.

Jill Hamburg, PA - C

Immunotherapy made simple. We enable patients to receive personalized allergy care on their own time. No more waiting rooms.

Dr. Chet Tharpe, Medical Director

Curex has set the standard for the virtual allergy experience. From the comfort of their home, patients nationwide are able to receive a personalized treatment plan from an experienced clinician, aimed at treating the source of their allergies, not just the symptoms.

Kayla Mardaga, NP

Curex offers convenient at-home allergy testing options. Our goal is to determine if a patient would benefit from immunotherapy and then customize a treatment plan that can reduce both the symptoms and the reliance on allergy medications.

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When Dermatophagoides farinae Grows and Its Impacts

Dermatophagoides farinae, commonly known as the American house dust mite, is an indoor allergen that can be found year-round. However, its populations tend to peak during the warmer and humid seasons.

Growth in Spring and Summer

Spring: As the weather starts to get warmer in the U.S., Dermatophagoides farinae begins to reproduce more quickly, leading to an increase in their population.
Summer: This is usually the season when Dermatophagoides farinae grows most rapidly. The higher temperatures and increased humidity provide ideal conditions for their growth.

Growth in Autumn and Winter

Autumn: The population of Dermatophagoides farinae usually begins to decline as conditions become less ideal. However, they can still be found in high numbers.
Winter: During this season, their numbers can decrease significantly. However, they do not completely disappear, especially in climates where winters are mild, and indoor conditions remain suitable for their survival.

Where Dermatophagoides farinae Grows Across the USA?

Dermatophagoides farinae, also known as the American house dust mite, is a common allergen that can be found in various environments across the United States. These mites flourish in warm and humid conditions and are typically found in homes, particularly within bedding, upholstered furniture, and carpets.

Geographical Distribution

Northeast: The mite thrives in the colder climates due to the indoor heating systems creating a suitable environment.
Midwest: Humid conditions during specific seasons make this region also suitable for these mites.
South: The constant warm and humid climate is ideal for these mites all year round.
West: Particularly in the coastal areas where humidity levels are relatively higher.

While D. farinae has a widespread distribution, its absolute concentration may vary based on local conditions, such as humidity and temperature.

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Diagnostic of Dermatophagoides farinae Allergy with Curex

At-Home Automatic Test Kit

Receive a painless automatic blood collector at-home. Takes less than 5 minutes. Ship it back when done

In-Lab Test

Take your test at a local lab location. (often available same day)

Concierge At-Home Test

A medical professional comes to your home or office for a quick blood draw.(schedule 5-7 days in advance)

Tips for Avoiding Dermatophagoides farinae Allergy

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Maintain a Clean Environment

Regular cleaning of your home can greatly reduce the presence of dust mites. Pay special attention to carpets, upholstery, and bedding where these allergens tend to live. Vacuuming regularly and washing bedding in hot water can kill dust mites and reduce allergen exposure.

Use Dust Mite Proof Covers

Covering mattresses, pillows, and box springs with dust mite proof covers can reduce exposure to Dermatophagoides farinae. These specially designed covers are made of fabric with a pore size small enough to prevent dust mites and their allergens from penetrating through.

Control Humidity Levels

Dust mite thrive in humid environments. Using dehumidifiers or air conditioning to keep humidity levels in your home below 50% can help to control dust mite populations and limit allergen exposure. Remember to regularly maintain these devices.

Consult an Allergist

If you experience symptoms such as sneezing, runny nose, or itchy eyes, it may be due to a dust mite allergy. An allergist can perform tests to confirm a dust mite allergy and suggest appropriate treatments. These might include medication, immunotherapy, or lifestyle changes.

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Diet to Ease Dermatophagoides farinae Allergy Symptoms

Increasing Immune-Boosting Foods

Eating a diet rich in foods that boost the immune system can help to alleviate allergy symptoms. These include:

Fruits and vegetables: Contain antioxidants which strengthen the immune system.
Probiotic-rich foods: Such as yogurt, kefir, sauerkraut, and other fermented foods which enhance gut health and boost immunity.
Foods rich in omega-3 fatty acids: Such as fish, walnuts, and flaxseeds that have anti-inflammatory properties.
Bioflavonoids: They are present in foods like citrus fruits, berries, onions, and peppers help to reduce inflammation.

Drinking Plenty of Fluids

Proper hydration is crucial for overall health, including the proper functioning of the immune system. Drinking plenty of water or herbal teas can flush out any toxins and help the body to fight allergens.

Including Quercetin in your Diet

Quercetin, a natural bioflavonoid, helps to block the release of histamines, reducing allergy symptoms. Foods high in quercetin include onions, apples, berries, and broccoli.

Focusing on a Balanced Diet

Eating a well-rounded diet with a variety of foods ensures you're getting a range of nutrients to support your immune system. Aim for a mix of fruits, vegetables, lean proteins, and healthy fats.

What Food Worsens Dermatophagoides farinae Allergy

Dermatophagoides farinae is a type of dust mite, and its allergenic effects come primarily from exposure to its excrements and body fragments. Therefore, a Dermatophagoides farinae allergy is not generally affected by food consumption. However, certain foods can enhance the general inflammation in the body, potentially worsening allergy symptoms.

Foods that can Intensify Inflammation

Processed Foods: Processed foods, high in unhealthy fats, sugars, and artificial ingredients, can contribute to overall inflammation, potentially exacerbating allergic reactions.
Alcohol and Caffeine: Both can trigger inflammation, and excessive consumption might worsen allergy symptoms.
Dairy Products: Some people find that dairy can thicken mucus, which can worsen symptoms such as congestion.
Sugary Foods: High-sugar foods can stimulate inflammation and may worsen allergy symptoms.

Please note that every individual may react differently to different foods. Therefore, if certain foods seem to worsen your symptoms, it may be best to avoid these, regardless of whether they are on this list. Additionally, maintaining a balanced, nutrient-rich diet and staying well-hydrated can help to bolster your immune system, which could in turn help to minimize allergic reactions.

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Allergy FAQ

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Can Dermatophagoides farinae allergens trigger respiratory issues?

Can Dermatophagoides farinae allergens trigger respiratory issues?

Dermatophagoides farinae, also known as the American house dust mite, is a common source of indoor allergens.

Exposure to its allergens can trigger respiratory issues, such as allergic rhinitis and asthma, especially in sensitive individuals.

Symptoms may include sneezing, nasal congestion, coughing, wheezing, and shortness of breath.

Managing exposure by reducing dust mite presence can help alleviate symptoms and lower the risk of respiratory issues.

What is the role of Dermatophagoides farinae in indoor air quality?

The Role of Dermatophagoides farinae

Dermatophagoides farinae, commonly known as the American house dust mite, plays a significant role in indoor air quality due to its prevalent allergens.

These mites thrive in warm, humid environments, feeding on human skin flakes and contributing to indoor allergen levels.

High concentrations of dust mite allergens in homes can trigger allergic reactions and respiratory issues such as asthma in sensitized individuals.

Improving ventilation, reducing humidity, and regular cleaning can help manage their impact on indoor air quality.

How do Dermatophagoides farinae allergens differ from other mite allergens?

Allergen Differences in Dermatophagoides farinae

Dermatophagoides farinae, commonly known as the American house dust mite, produces unique allergens distinct from other mite species.

The primary allergenic proteins include Der f 1 and Der f 2, which are proteolytic enzymes and differ structurally from similar proteins in other mites.

The allergenicity varies due to differences in protein sequences and the presence of specific IgE epitopes unique to Dermatophagoides farinae.

These variations may influence the immune response, making allergen extracts specific for Dermatophagoides farinae essential for accurate diagnosis and tailored treatment.

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At-home treatment

Apply treatments in minutes from the comfort of your own home with under-the-tongue applications instead of shots or pills

5-30x higher cumulative dose vs allergy shots

Sublingual immunotherapy delivers a higher dose of allergens over the course of treatment.

Potential for results in as few as 6 months

Individual results vary but some users have reported a noticeable difference in as few as 6-12 months since starting treatments

Excellent safety profile

Studies that have been reviewed by certified physicians show that sublingual immunotherapy is a safe treatment option

Allergy Testing and Immunotherapy in Los Angeles, California

Dermatophagoides farinae Allergy: Signs & Relief

Reviewed by Curex clinical team