2Moorman JE,Rudd RA,Johnson CA,et al.National surveillance for asthma-United States 1980～2004.MMWR.Surveill[J].Summ,2007,56:1-54.
3Sears MR,Herbison GP,Holdaway MD,et al.The relative risks of sensitivity to grass pollen,house dust mite and cat dander in the development of childhood asthma[J].Clin Exp Allergy,1989,19:419-24.
4Sporik R,Holgate ST,Platts-Mills TA,et al.Exposure to house-dust mite allergen (Der p I) and the development of asthma in childhood.A prospective study[J].N Engl J Med,1990,323:502-7.
5Squillace SP,Sporik RB,Rakes G,et al.Sensitization to dust mites as a dominant risk factor for asthma among adolescents living in central Virginia.Multiple regression analysis of a population-based study[J].Am J Respir Crit Care Med,1997,156:1760-4.
6Carter PM,Peterson EL,Ownby DR,et al.Relationship of house-dust mite allergen exposure in children's bedrooms in infancy to bronchial hyperresponsiveness and asthma diagnosis by age 6 to 7[J].Ann Allergy Asthma Immunol,2003,90:41-4.
7Giovannangelo M,Gehring U,Nordling E,et al.Childhood cat allergen exposure in three European countries:The AIRALLERG study[J].Sci Total Environ,2006,369:82-90.
8Instanes C,Hetland G,Berntsen S,et al.Allergens and endotoxin in settled dust from day-care centers and schools in Oslo,Norway[J].Indoor Air,2005,15:356-62.
9Amr S,Bollinger ME,Myers M,et al.Environmental allergens and asthma in urban elementary schools[J].Ann Allergy Asthma Immunol,2003,90:34-40.
10Lowe LA,Woodcock A,Murray CS,et al.Lung function at age 3 years:effect of pet ownership and exposure to indoor allergens[J].Arch Pediatr Adolesc Med,2004,158:996–1001.
