For example, Wang et al reported that the prevalence of pet allergens in AR patients in Guangzhou was 23.4% and showed an increasing trend over years, 7 while a hospital in Sichuan Province reported that the sensitization rates of cat hair and dog dander were 0.89% and 0.73%, respectively, among 14,030 people who received routine medical examinations. 14 These results indicated that some studies cannot compare well with the distribution differences between the vast areas of China.
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Sensitization to Furry Animals in Patients with Suspected Allergic Disease in China: A Multicenter Study.
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The prevalence of these animals all showed a trend of increasing first and then decreasing with age, and all reached the peak in young adolescence.