Services and Informations

Testing your cat's saliva for Fel d1 allergen levels has never been so easy.

 SalivaTesting

We offer breeders and individuals the chance to easily and conveniently test their pet's saliva to find out their Fel d1 allergen levels.​​

Happy Pet, Happy Heart

We care about your health and hope that even those with cat allergies can finally adopt the perfect companion.​ Shopping for your hypoallergenic kitten ?

At-home collection test kits

The kit includes everything you need to test your pet's saliva to find out their Fel d1 allergen levels.
​Getting a test is as easy as 1-2-3.​

Pet-loving, Highly Skilled Research
Please visit: www.hypoallergenickitten.org

Fel d 1 is the most important and major cat allergen as it has been observed in up to 95% of individuals with cat allergy. Sixty to 90% of all IgE reactivity to cat dander is against the Fel d 1. The primary production of Fel d 1 takes place in sebaceous, anal, and salivary glands and its highest concentration can be found in the fur and epidermis of a cat. Fel d 1 becomes airborne very easily and then is carried by small particles, which in turn transfers it to environments that have not had any exposure to a cat.
Fel d 1 is a uteroglobin, but the biological role remains a mystery.  The allergenicity of inhaled Fel d 1 increases after it manages to bind the mannose receptors present on dendritic cells. This binding initiates the production of IgE and IgG1 specific to Fel d 1.
Higher levels of IgE specific to Fel d 1 have been seen in cat allergic children with allergic asthma as compared to those only with rhinitis. 
Published by: Thermo Fisher Scientific Inc 

THERMO FISHER SCIENTIFIC INC

More Informations:

Molecular Allergen-Specific IgE Recognition Profiles and Cumulative Specific IgE Levels Associated with Phenotypes of Cat Allergy:
https://pubmed.ncbi.nlm.nih.gov/35805985/
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Fel d 1 Scientific Information: https://www.thermofisher.com/phadia/wo/en/resources/allergen-encyclopedia/e1/e94.html
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Evolution and functional significance of cat allergen, Fel d 1:
https://www.jacionline.org/article/S0091-6749(21)02535-5/fulltext

​Cat Pelt/Hair Extract U.S. Potency: Updating the Predicate Fel d 1 RID with a mAb-based ELISA:https://www.jacionline.org/article/S0091-6749(23)02332-1/fulltext

Fel d 4, a cat lipocalin allergen://pubmed.ncbi.nlm.nih.gov/15544598/

Analysis of feline and canine allergen components in patients sensitized to pets: https://pubmed.ncbi.nlm.nih.gov/27956908/

Animal allergens and their presence in the environment: https://pubmed.ncbi.nlm.nih.gov/24624129/

​A comparative study of the allergens of cat urine, serum, saliva, and pelt:
​https://pubmed.ncbi.nlm.nih.gov/4056244/

​Mammalian lipocalin allergens--insights into their enigmatic allergenicity:
https://pubmed.ncbi.nlm.nih.gov/22093088/

Fel d 1 levels in domestic living rooms are not related to cat color or hair length:
​https://pubmed.ncbi.nlm.nih.gov/11590399/

​Genetic diversity of cat allergen, Fel d 1:
https://www.jacionline.org/article/S0091-6749(22)01829-2/fulltext

Fel d 2 Scientific Information:
https://www.thermofisher.com/phadia/wo/en/resources/allergen-encyclopedia/e1/e220.html
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Fel d 4 Scientific Information:
https://www.thermofisher.com/phadia/wo/en/resources/allergen-encyclopedia/e1/e228.html
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Fel d 7 Scientific Information:
https://www.thermofisher.com/phadia/wo/en/resources/allergen-encyclopedia/e1/e231.html

Cat dander Scientific Information:
https://www.thermofisher.com/phadia/wo/en/resources/allergen-encyclopedia/e1.html
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