10/11/2020
Fel d 1 testing. 12/7/20 follow up. In communication with a Cornell Univ vet, he stated that he had never heard of this “mutant” gene, and that there were no double blind tests referred to on the site, so he believes this may be a marketing gimmick.
Original post: I discovered a Canadian lab, HealthGene, that will do Fel d 1 testing for $98 with no vet referral needed. Interesting is what they wrote to me in response to my inquiry, that it is the “mutant” protein that is of concern:
“Feline Fel d1 glycoprotein is produced by lacrimal, salivary, sebaceous, and perianal glands. During grooming, Fel d1 protein from saliva becomes airborne. Allergen from the skin glands stays on the fur and is easily transferred to clothing, carpet, and upholstery.
Until recently, it was believed that the Fel d1 glycoprotein was a source of allergy in humans. However, scientific investigations at HealthGene have shown that cats also produce a mutant Fel d1 glycoprotein and that only in its mutant form this protein is a source of allergy.
Based on that information, HealthGene has developed and recently implemented the “Feline Allergy DNA Test”, which tests for the mutant Fel d1 glycoprotein, therefore determining whether a cat will or will not cause allergy in humans.”
Comments?