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Doctor insights on: Allergen D Farinae

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Dr. Rajiv Arora
Board Certified, Allergy and Immunology
15 years in practice
67K people helped
1

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Skin prick allergy test with green duo tip. D.pteronyssinus=Wheal:7,Flare:15(mm);D.Farinae=Wh:6,Flare:15.How mild/moderate/severe my dust allergy is?

Skin prick allergy test with green duo tip. D.pteronyssinus=Wheal:7,Flare:15(mm);D.Farinae=Wh:6,Flare:15.How mild/moderate/severe my dust allergy is?

Dust mite: Positive prick skin tests means there is a sensitivity to the allergen (i.e. Dust mite). The larger the size, the more likely the allergen will cause sxs. However, size does not correlate with symptom severity. ...Read more

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Dr. Keegan Duchicela
Board Certified
8 years in practice
15M people helped
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Allergen (Definition)

A substance that can cause an allergic reaction. Common allergens include ragweed pollen, ...Read more


Dr. Abby Caplin
Board Certified, Integrative Medicine
34 years in practice
1M people helped
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Can stress (or anything other than the allergen) be a factor in the frequency or severity of a dust mite allergic reaction?

Can stress (or anything other than the allergen) be a factor in the frequency or severity of a dust mite allergic reaction?

Stress worsens: Our bodies are so complex, and we really only understand a fraction of how our bodies' systems interact with our environment. In general, chronic ongoing stress seems to worsen many illness. So yes, i'm sure stress has the potential to worsen allergy. It's good to make a concerted effort to lessen overall stress. See stress reduction techniques on health tap. ...Read more

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Dr. Keegan Duchicela
Board Certified
8 years in practice
15M people helped
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Dr. Michael Zacharisen
Board Certified, Allergy and Immunology
27 years in practice
4M people helped
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Can allergen sprays really work in controlling dust mite allergy symptoms?

Can allergen sprays really work in controlling dust mite allergy symptoms?

Unfortunately, no: To truly decrease dust mite symptoms, several measures are needed including encasements over bedding, hot water washing, reducing humidity and no carpet or frequent vacuuming. Some sprays kill mites, others denature mite proteins, but by themselves they are not sufficient to decrease symptoms. ...Read more

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Dr. Michael Palumbo
Board Certified, Allergy and Immunology
17 years in practice
288K people helped
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With asthma, dust mite & food allergies, need I use 1) latex or organic wool/cotton mattress with or w/o allergen mattress cover & 2) organic bedding?

With asthma, dust mite & food allergies, need I use 1) latex or organic wool/cotton mattress with or w/o allergen mattress cover & 2) organic bedding?

Dust mite barrier: Covering your mattress with an impermeable dust mite barrier and washing sheets in hot water weekly as well as removing extra pillows and thick comforters are the most important steps to avoid dust mite allergy reactions. ...Read more

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Dr. Keegan Duchicela
Board Certified
8 years in practice
15M people helped
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Dr. Luis Matos
Board Certified, Pediatric Allergy and Asthma
39 years in practice
312K people helped
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Are there allergens in chocolate?

Are there allergens in chocolate?

Milk and nuts: Patients can become allergic to chocolate. Also, besides peanut, milk and tree nuts are often added to chocolate candies. ...Read more

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Dr. Steven Machtinger
Board Certified, Allergy and Immunology
38 years in practice
7M people helped
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Are allergic tests for cats definitive? Will the test be done for all for major allergens known in cats?

Are allergic tests for cats definitive? Will the test be done for all for major allergens known in cats?

Depends: There are two materials used for cat allergy testing - hair & skin. Both contain the major cat allergen. Cat skin contains other allergens - especially cat Albumin - not present in cat hair - that sometimes cause allergic symptoms. So if you were tested only with cat hair perhaps you could be retested with cat skin (aka cat epidermal or cat dander). ...Read more

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Dr. Steven Machtinger
Board Certified, Allergy and Immunology
38 years in practice
7M people helped
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What is does it mean for something to be an allergen?

Triggers allergies: An allergen is any substance, usually a protein but occasionally a carbohydrate, drug or metal, that upon entering the body is perceived by the immune system as being foreign. If the immune reaction results in immediate hypersensitivity like asthma or anaphylaxis or contact dermatitis like poison ivy or poison oak then that foreign substance has acted like an allergen. ...Read more

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Dr. Kenneth Backman
Board Certified, Allergy and Immunology
24 years in practice
38K people helped
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What are the major food allergens?

What are the major food allergens?

8 foods/ food groups: The major food allergens are milk, egg, wheat, soy, peanut, tree nuts, fish and shellfish. These are responsible for roughly 95% of food allergies. ...Read more

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Dr. Thomas Benda
Board Certified, ENT and Head and Neck Surgery
28 years in practice
883K people helped
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What is an allergen?

What is an allergen?

Many things: Anything that causes an allergic reaction, usually an ige mediated reaction. Spring pollen allergens are tree pollens and molds. Summer is mostly grass and mold. Fall is ragweed, other weeds, and mold. Year round allergens in the house are dust mites, pet danders, and , wait for it, mold. Common food allergens are peanut, shellfish, nuts, wheat, and others. ...Read more

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Dr. Troy Reyna
Board Certified, Pediatric Surgery
38 years in practice
3M people helped
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What are common plant allergens?

Ragweed: Ragweed, mulberry, sage grasses are some of the more common plant allergens. ...Read more

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Dr. Keegan Duchicela
Board Certified,
8 years in practice
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