Specificity of immunoblotting analyses in eosinophilic meningitis
Mem. Inst. Oswaldo Cruz
;
106(5): 570-572, Aug. 2011. tab
Artículo
en Inglés
| LILACS
| ID: lil-597717
ABSTRACT
Angiostrongylus cantonensis and Gnathostoma spinigerum are the two most common causative parasites of eosinophilic meningitis (EOM). Serological tests are helpful tools for confirming the identity of the pathogen. Recent reports determined the specificity of such tests by using normal healthy controls. There have been limited studies done to rule out the cross-reactivity between these two causative parasites of EOM. This study aims to assess the specificity of the serological test in EOM by using each condition as a control for the other. Thirty-three patients with a diagnosis of EOM were enrolled. Sera from 22 patients with a positive 29-kDa antigenic diagnostic band of A. cantonensis were tested for the 21 and 24-kDa antigenic bands of G. spinigerum. Similarly, sera of 11 gnathostomiasis patients were tested for the 29-kDa diagnostic band for A. cantonensis. Only one patient in the angiostrongyliasis group had a positive result for the 21 and 24-kDa antigenic bands of G. spinigerum, while no gnathostomiasis patients showed a positive result for the 29-kDa antigenic band of A. cantonensis. The specificity of the 21 and 24-kDa antigenic bands for gnathostomiasis and the 29-kDa antigenic band for A. cantonensis was 95.5 percent and 100 percent, respectively. The antigenic bands for the diagnosis of gnathostomiasis and angiostrongyliasis in EOM were highly specific.
Texto completo:
Disponible
Índice:
LILACS (Américas)
Asunto principal:
Infecciones por Strongylida
/
Eosinofilia
/
Meningitis
Tipo de estudio:
Estudio diagnóstico
Límite:
Animales
/
Femenino
/
Humanos
/
Masculino
Idioma:
Inglés
Revista:
Mem. Inst. Oswaldo Cruz
Asunto de la revista:
Medicina Tropical
/
Parasitología
Año:
2011
Tipo del documento:
Artículo
País de afiliación:
Tailandia
Institución/País de afiliación:
Khon Kaen University/TH
Similares
MEDLINE
...
LILACS
LIS