E.L.I.S.A. en coccidioidomicosis humana E.L.I.S.A. in human coccidioidomycosis
Se realizó E.L.I.S.A. con exoantígeno de Coccidioides immitis para la detectión de anticuerpos, en 67 sueros humanos diluidos 1/1000, 1/2000, 1/4000 y 1/8000. De los 18 sueros de enfermos de coccidioidomicosis comprobada por examen directo, cultivo y/o histología, 5 fueron negativos, en otros 13 fue...
Published in: | Revista do Instituto de Medicina Tropical de São Paulo |
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Universidade de São Paulo (USP)
1991
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ftdoajarticles:oai:doaj.org/article:a8f16a9cf4c2496196600b22a18031a1 2024-09-09T19:28:06+00:00 E.L.I.S.A. en coccidioidomicosis humana E.L.I.S.A. in human coccidioidomycosis Iris Nora Tiraboschi B. Marticorena R. Negroni 1991-08-01T00:00:00Z https://doi.org/10.1590/S0036-46651991000400007 https://doaj.org/article/a8f16a9cf4c2496196600b22a18031a1 EN eng Universidade de São Paulo (USP) http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46651991000400007 https://doaj.org/toc/0036-4665 https://doaj.org/toc/1678-9946 doi:10.1590/S0036-46651991000400007 0036-4665 1678-9946 https://doaj.org/article/a8f16a9cf4c2496196600b22a18031a1 Revista do Instituto de Medicina Tropical de São Paulo, Vol 33, Iss 4, Pp 281-285 (1991) Coccidioidomicosis E.L.I.S.A Coccidioides immitis Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 article 1991 ftdoajarticles https://doi.org/10.1590/S0036-46651991000400007 2024-08-05T17:49:31Z Se realizó E.L.I.S.A. con exoantígeno de Coccidioides immitis para la detectión de anticuerpos, en 67 sueros humanos diluidos 1/1000, 1/2000, 1/4000 y 1/8000. De los 18 sueros de enfermos de coccidioidomicosis comprobada por examen directo, cultivo y/o histología, 5 fueron negativos, en otros 13 fueron positivos en una o varias diluciones. 3/26 sueros de personas sanas, coccidioidino positivas, fueron positivos en títulos de 1/1000 y el resto no tuvo anticuerpos detectables. No presentaron reacciones positivas ninguno de los sueros controles de personas sanas, pero sí lo hicieron 4/8 pacientes con otras micosis. Se concluye que E.L.I.S.A. es útil para la detección de mínimas cantidades de anticuerpos o en sueros que no pueden ser procesados por fijación de complemento. No es recomendable el uso de la técnica en forma aislada por al presencia de reacciones cruzadas. An E.L.I.S.A. test for antibody detection, with an exo-antigen of Coccidioides immitis was standardized in 67 humans sera diluited in 1/1000, 1/2000, 1/4000 and 1/8000. Eightheen sera from mycologically proved cases of coccidioidomycosis were studied: 5 were negative and 13 were positive in some dilutions. 3/26 sera of healthy persons who presented positive skin tests with coccidioidin were positive and the other 23 sera did not have positive reactions. None of the 15 sera of healthy human exhibited positive E.L.I.S.A. Serum samples of 8 patients suffering other deep mycosis were studied, 4 of them presented cross-reactions in E.L.I.S.A. tests. E.L.I.S.A. test seems to be a useful Serologic technique for antibody detection in anticomplementary serum samples or when a low concentration of antibodies should be detected. As it is very sensitive, cross-reactions with other mycoses are frequent, thus the use other more specific serologic technique together E.L.I.S.A. is recommended. Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic Tuvo ENVELOPE(13.782,13.782,67.054,67.054) Revista do Instituto de Medicina Tropical de São Paulo 33 4 281 285 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Coccidioidomicosis E.L.I.S.A Coccidioides immitis Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 |
spellingShingle |
Coccidioidomicosis E.L.I.S.A Coccidioides immitis Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 Iris Nora Tiraboschi B. Marticorena R. Negroni E.L.I.S.A. en coccidioidomicosis humana E.L.I.S.A. in human coccidioidomycosis |
topic_facet |
Coccidioidomicosis E.L.I.S.A Coccidioides immitis Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 |
description |
Se realizó E.L.I.S.A. con exoantígeno de Coccidioides immitis para la detectión de anticuerpos, en 67 sueros humanos diluidos 1/1000, 1/2000, 1/4000 y 1/8000. De los 18 sueros de enfermos de coccidioidomicosis comprobada por examen directo, cultivo y/o histología, 5 fueron negativos, en otros 13 fueron positivos en una o varias diluciones. 3/26 sueros de personas sanas, coccidioidino positivas, fueron positivos en títulos de 1/1000 y el resto no tuvo anticuerpos detectables. No presentaron reacciones positivas ninguno de los sueros controles de personas sanas, pero sí lo hicieron 4/8 pacientes con otras micosis. Se concluye que E.L.I.S.A. es útil para la detección de mínimas cantidades de anticuerpos o en sueros que no pueden ser procesados por fijación de complemento. No es recomendable el uso de la técnica en forma aislada por al presencia de reacciones cruzadas. An E.L.I.S.A. test for antibody detection, with an exo-antigen of Coccidioides immitis was standardized in 67 humans sera diluited in 1/1000, 1/2000, 1/4000 and 1/8000. Eightheen sera from mycologically proved cases of coccidioidomycosis were studied: 5 were negative and 13 were positive in some dilutions. 3/26 sera of healthy persons who presented positive skin tests with coccidioidin were positive and the other 23 sera did not have positive reactions. None of the 15 sera of healthy human exhibited positive E.L.I.S.A. Serum samples of 8 patients suffering other deep mycosis were studied, 4 of them presented cross-reactions in E.L.I.S.A. tests. E.L.I.S.A. test seems to be a useful Serologic technique for antibody detection in anticomplementary serum samples or when a low concentration of antibodies should be detected. As it is very sensitive, cross-reactions with other mycoses are frequent, thus the use other more specific serologic technique together E.L.I.S.A. is recommended. |
format |
Article in Journal/Newspaper |
author |
Iris Nora Tiraboschi B. Marticorena R. Negroni |
author_facet |
Iris Nora Tiraboschi B. Marticorena R. Negroni |
author_sort |
Iris Nora Tiraboschi |
title |
E.L.I.S.A. en coccidioidomicosis humana E.L.I.S.A. in human coccidioidomycosis |
title_short |
E.L.I.S.A. en coccidioidomicosis humana E.L.I.S.A. in human coccidioidomycosis |
title_full |
E.L.I.S.A. en coccidioidomicosis humana E.L.I.S.A. in human coccidioidomycosis |
title_fullStr |
E.L.I.S.A. en coccidioidomicosis humana E.L.I.S.A. in human coccidioidomycosis |
title_full_unstemmed |
E.L.I.S.A. en coccidioidomicosis humana E.L.I.S.A. in human coccidioidomycosis |
title_sort |
e.l.i.s.a. en coccidioidomicosis humana e.l.i.s.a. in human coccidioidomycosis |
publisher |
Universidade de São Paulo (USP) |
publishDate |
1991 |
url |
https://doi.org/10.1590/S0036-46651991000400007 https://doaj.org/article/a8f16a9cf4c2496196600b22a18031a1 |
long_lat |
ENVELOPE(13.782,13.782,67.054,67.054) |
geographic |
Arctic Tuvo |
geographic_facet |
Arctic Tuvo |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Revista do Instituto de Medicina Tropical de São Paulo, Vol 33, Iss 4, Pp 281-285 (1991) |
op_relation |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0036-46651991000400007 https://doaj.org/toc/0036-4665 https://doaj.org/toc/1678-9946 doi:10.1590/S0036-46651991000400007 0036-4665 1678-9946 https://doaj.org/article/a8f16a9cf4c2496196600b22a18031a1 |
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https://doi.org/10.1590/S0036-46651991000400007 |
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33 |
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