BACKGROUND: The clinical importance of dog allergy is well known, but it is unknown if all types of dogs represent the same risk for allergic patients. The purpose of this work was to evaluate among 288 healthy dogs if the levels of Can f 1 on fur vary between breeds (German Shepherd, Pyrenean Shepherd, Poodle, Cocker spaniel, Spaniel, Griffon, Labrador retriever and Yorkshire terrier), gender, hormonal status, hair length, and according to the presence of seborrhea. METHODS: Each dog was shaved in a limited area and Can f 1 concentrations were measured in mug/g fur by ELISA. The results (geometric mean values and 95% confidence intervals) were analyzed using analysis of variance and with nonparametric tests. RESULTS: A wide variability in Can f 1 levels was found between dog breeds, from Labradors [1.99 (0.03-129.91)] to Yorkshires [16.72 (3.67-76.16)] and Poodles [17.04 (2.79-103.94)] but only the Labrador levels were significantly different from each other breed. Males produced more Can f 1 than females, 11.75 (1.27-108.40) vs 8.89 (0.91-86.39). No difference was found according to hair length or hormonal status. The seborrheic status highly (P = 0.0019) influenced the presence of Can f 1 on hair: 16.66 (1.59-173.96) vs 9.40 (1.03-85.70). CONCLUSION: Breeds (Labrador retriever), sex and seborrhea seem to influence the levels of Can f 1 on fur.
BACKGROUND: The clinical importance of dogallergy is well known, but it is unknown if all types of dogs represent the same risk for allergicpatients. The purpose of this work was to evaluate among 288 healthy dogs if the levels of Can f 1 on fur vary between breeds (German Shepherd, Pyrenean Shepherd, Poodle, Cocker spaniel, Spaniel, Griffon, Labrador retriever and Yorkshire terrier), gender, hormonal status, hair length, and according to the presence of seborrhea. METHODS: Each dog was shaved in a limited area and Can f 1 concentrations were measured in mug/g fur by ELISA. The results (geometric mean values and 95% confidence intervals) were analyzed using analysis of variance and with nonparametric tests. RESULTS: A wide variability in Can f 1 levels was found between dog breeds, from Labradors [1.99 (0.03-129.91)] to Yorkshires [16.72 (3.67-76.16)] and Poodles [17.04 (2.79-103.94)] but only the Labrador levels were significantly different from each other breed. Males produced more Can f 1 than females, 11.75 (1.27-108.40) vs 8.89 (0.91-86.39). No difference was found according to hair length or hormonal status. The seborrheic status highly (P = 0.0019) influenced the presence of Can f 1 on hair: 16.66 (1.59-173.96) vs 9.40 (1.03-85.70). CONCLUSION: Breeds (Labrador retriever), sex and seborrhea seem to influence the levels of Can f 1 on fur.
Authors: Charlotte E Nicholas; Ganesa R Wegienka; Suzanne L Havstad; Edward M Zoratti; Dennis R Ownby; Christine Cole Johnson Journal: Am J Rhinol Allergy Date: 2011 Jul-Aug Impact factor: 2.467
Authors: Eva Zahradnik; Bente Janssen-Weets; Ingrid Sander; Benjamin Kendzia; Wolfgang Mitlehner; Caroline May; Monika Raulf Journal: PLoS One Date: 2018-12-12 Impact factor: 3.240
Authors: N Polovic; K Wadén; J Binnmyr; C Hamsten; R Grönneberg; C Palmberg; N Milcic-Matic; T Bergman; H Grönlund; M van Hage Journal: Allergy Date: 2013-03-07 Impact factor: 13.146
Authors: Christina Breitenbuecher; Janelle M Belanger; Kerinne Levy; Paul Mundell; Valerie Fates; Liza Gershony; Thomas R Famula; Anita M Oberbauer Journal: Canine Genet Epidemiol Date: 2016-04-22