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1.
Asian Pac J Allergy Immunol ; 1998 Mar; 16(1): 17-20
Article in English | IMSEAR | ID: sea-36730

ABSTRACT

We investigated the aeroallergens affecting 200 asthmatics from the University Hospital in Kuala Lumpur, Malaysia and found 164 (82%) patients with skin prick test (SPT) reactivity to one or more of a panel of 14 allergens, which included indoor and outdoor animal and plant aeroallergens. Reactivity was most frequent to the indoor airborne allergens, with 159 (79.5%) reacting to either or both house dust mite (Dermatophagoides) species and 87 (43.5%) to cockroach. The SPT reactivity to house dust mites corresponded with the finding that patients found house dust to be the main precipitant of asthmatic attacks.


Subject(s)
Air , Allergens/immunology , Animals , Asthma/ethnology , Cats , Cockroaches/immunology , Dogs , Dust , Hair/immunology , Humans , Longitudinal Studies , Malaysia , Mites/immunology , Poaceae/immunology , Pollen/immunology , Skin Tests , Trees/immunology
2.
An. bras. dermatol ; 69(6): 467-71, nov.-dez. 1994. ilus, tab
Article in Portuguese | LILACS | ID: lil-147285

ABSTRACT

FUNDAMENTO - As citoqueratinas säo excelentes marcadores da diferenciaçäo das células epiteliais. OBJETIVO. Caracterizar a expressäo de citoqueratinas e filagrina em ceratinócitos in vivo e em cultura. MATERIAL E MÉTODOS - Ceratinócitos epidérmicos e foliculares (da bainha radicular externa), cultivados sob as mesmas condiçöes, e criocortes de couro cabeludo normal foram corados mediante a técnica APAAP, com 13 anticorpos monoclonais anticitoqueratinas e um antifilagrina. RESULTADOS In vivo, os ceratinócitos epidérmicos expressam as citoqueratinas 1,2,5,10 e 14, e os ceratinócitos foliculares, as citoqueratinas 5,6,14,16,17 e 19. Por outro lado, in vitro, ambas as subpopulaçöes de ceratinócitos demonstraram as mesmas citoqueratinas 2,5,6,14,16,17,19, embora a expressäo de 2 tenha sido mais intensa nos ceratinócitos epidérmicos. Em cultura, ambos expressam citoqueratinas que näo estavam presentes in vivo. O anticorpo monoclonal antifilagrina demarcou ambas as subpopulaçöes in vitro, e, in vivo, estava presente somente nos ceratinócitos epidérmicos. CONCLUSäO - Ceratinócitos de diferentes origens, da epiderme e do folículo piloso, adotam, em cultura, estágio intermediário de diferenciaçäo


Subject(s)
Humans , Male , Cell Differentiation , Keratinocytes/cytology , Epidermis , Fibroblasts , Hair/immunology , Immunohistochemistry , Keratins/immunology , Antibodies, Monoclonal/biosynthesis , Culture Media , Epithelium/cytology , Hair Cells, Auditory, Inner/immunology
3.
Berlin; Springer-Verlag; 1990. xv,1.057 p. ilus, tab, grfa, 25cm.
Monography in English | LILACS, HANSEN, HANSENIASE, SESSP-ILSLACERVO, SES-SP | ID: biblio-1086912
4.
Dermatol. rev. mex ; 33(4): 253-5, jul.-ago. 1989.
Article in Spanish | LILACS | ID: lil-111028

ABSTRACT

Presentamos el caso de una paciente que desarrolló una urticaria por contacto asociada a rinitis-alérgica al estar en contacto con pelo de perro y gato. A pesar de que la transferencia pasiva resultó negativa se logró integrar el diagnóstico etiológico con otras pruebas de laboratorio y la historia clínica


Subject(s)
Humans , Adolescent , Cats , Animals , Female , Rhinitis, Allergic, Seasonal/etiology , Urticaria/etiology , Hair/immunology
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