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Occupational Asthma Caused by Nickel and Zinc
A 28-year-old man developed asthma 10 years after working in a metal-plating factory. Recordings of peak expiratory flow rates showed increased variations after exposure at work. Allergy prick skin tests elicited an immediate reaction with nickel sulfate at a concentration of 1 and 10 mg/ml, and wit...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Korean Association of Internal Medicine
1986
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4536724/ https://www.ncbi.nlm.nih.gov/pubmed/3154623 http://dx.doi.org/10.3904/kjim.1986.1.2.259 |
Sumario: | A 28-year-old man developed asthma 10 years after working in a metal-plating factory. Recordings of peak expiratory flow rates showed increased variations after exposure at work. Allergy prick skin tests elicited an immediate reaction with nickel sulfate at a concentration of 1 and 10 mg/ml, and with zinc sulfate at a concentration of 10 mg/ml. Inhalation challenges with nickel sulfate and zinc sulfate produced bronchial obstructions. Thus, we concluded that this was a case of asthma caused by nickel sulfate and zinc sulfate. |
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