1. Principles of Allergen Immunotherapy and Its Clinical Application in China: Contrasts and Comparisons with the USA.
- Author
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Guan K, Liu B, Wang M, Li Z, Chang C, Cui L, Wang RQ, Wen LP, Leung PSC, Wei JF, and Sun JL
- Subjects
- Adjuvants, Immunologic therapeutic use, Adolescent, Adult, Allergens immunology, Animals, Asthma therapy, Child, Child, Preschool, China, Humans, Infant, Infant, Newborn, Inhalation Exposure, Mice, Prevalence, Pyroglyphidae immunology, Sublingual Immunotherapy adverse effects, United States, Vaccines, DNA therapeutic use, Desensitization, Immunologic adverse effects, Desensitization, Immunologic methods, Rhinitis, Allergic epidemiology, Rhinitis, Allergic therapy
- Abstract
Allergen immunotherapy (AIT) for allergic rhinitis (AR), asthma, and other allergic diseases has developed quickly. House dust mite (HDM), Artemisia (wormwood), Humulus japonicus (Japanese hop), Alternaria alternata, and Cladosporium herbarum are the five most common inhalant allergens in China. AIT has been performed in China for over 60 years. With the support of the Chinese Medical Association (CMA) and the Chinese Medical Doctors Association (CMDA), the Chinese College of Allergy and Asthma (CCAA) was established in 2016 as a specialized branch of CDMA and is the main certification authority for AIT. Chinese allergists and scientists have made tremendous progress in the development of AIT. There have been many publications by Chinese allergists and scientists worldwide encompassing original research studies, systematic reviews, case studies, and clinical trials. Currently, conventional subcutaneous immunotherapy (SCIT) is the preferred AIT in China, but sublingual immunotherapy (SLIT) is beginning to gain recognition. An increasing number of clinical trials have been conducted to investigate the clinical efficacy and side effects of SLIT and SCIT. In China, HDM is the only commercial standardized allergen extracts in clinical use, whereas the others are crude allergen extracts. Besides standardized allergen extracts, other forms of hypoallergenic extracts are still being investigated and developed in China. Immunotherapy in China is similar to that in the USA in which allergen extracts can be mixed for SCIT. However, allergen extracts cannot be mixed for SCIT in Europe.
- Published
- 2019
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