Humoral immunologic dysfunction in silicosis.
Artículo
en Inglés
| IMSEAR
| ID: sea-22759
ABSTRACT
Immunoglobulins may play an important role in the evolution of silicosis, and their determination may serve as a helpful criterion in the diagnosis of silicosis. Serum immunoglobulin levels were studied in slate pencil workers (130) exposed to high concentrations of silica dusts and non-exposed controls (50). Significantly higher levels of immunoglobulins were observed in the silica exposed individuals. A rising trend in the serum IgG from a mean of 1373 mg/dl in control group to 2193.68 mg/dl in exposed group (conglomerate) and IgM from 140.51 mg/dl in control to 201.19 mg/dl in exposed group (conglomerate silicosis) was observed with increase in the duration of dust exposure. Highest mean levels of IgG (2193.60 mg/dl) and IgM (201.19 mg/dl) were observed in the workers having conglomerate silicosis. The results indicate that though, the levels of immunoglobulins were raised in subjects exposed to silica, this parameter may be of limited value for determining progressive of silicosis.
Texto completo:
Disponible
Índice:
IMSEAR (Asia Sudoriental)
Asunto principal:
Silicosis
/
Humanos
/
Masculino
/
Inmunoglobulina A
/
Inmunoglobulina G
/
Inmunoglobulina M
/
Biomarcadores
Idioma:
Inglés
Año:
1990
Tipo del documento:
Artículo
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