Serotonina plaquetária como marcador biológico de autismo.
Platelet levels of serotonin were determined by a quantitative direct radioimmunoassay, in a group of autistic patients and a control group. Thirty six autistic patients (28 males and 8 females), all with severe mental retardation, and a group of 23 matched controls, were studied. The serotonin leve...
Main Authors: | , |
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Format: | Article |
Language: | English |
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Ordem dos Médicos
1997-12-01
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Series: | Acta Médica Portuguesa |
Online Access: | https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/2522 |
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author | P Q Levy M P Bicho |
author_facet | P Q Levy M P Bicho |
author_sort | P Q Levy |
collection | DOAJ |
description | Platelet levels of serotonin were determined by a quantitative direct radioimmunoassay, in a group of autistic patients and a control group. Thirty six autistic patients (28 males and 8 females), all with severe mental retardation, and a group of 23 matched controls, were studied. The serotonin levels in autistic patients (mean +/- SD) (88.37 mmol/dl +/- 40.38) were significantly higher that in the control group (49.54 mmol/dl +/- 16.49). There were no significant differences in levels between the sexes and age groups among subjects in the patient and the control groups. We detected a hyperserotoninaemia in 70% of the autistic patients. We also discuss correlations between serotonin levels in our patients with known aetiologies and levels quoted in the literature and propose RIA to be used as a quick, easy and reliable method for the analysis of large numbers of samples. |
first_indexed | 2024-04-13T23:04:18Z |
format | Article |
id | doaj.art-a39c5d1f583e4ddaa344ae21e14daa09 |
institution | Directory Open Access Journal |
issn | 0870-399X 1646-0758 |
language | English |
last_indexed | 2024-04-13T23:04:18Z |
publishDate | 1997-12-01 |
publisher | Ordem dos Médicos |
record_format | Article |
series | Acta Médica Portuguesa |
spelling | doaj.art-a39c5d1f583e4ddaa344ae21e14daa092022-12-22T02:25:43ZengOrdem dos MédicosActa Médica Portuguesa0870-399X1646-07581997-12-01101210.20344/amp.2522Serotonina plaquetária como marcador biológico de autismo.P Q Levy0M P BichoLaboratório de Genética, Faculdade de Medicina de Lisboa, Universidade de Lisboa.Platelet levels of serotonin were determined by a quantitative direct radioimmunoassay, in a group of autistic patients and a control group. Thirty six autistic patients (28 males and 8 females), all with severe mental retardation, and a group of 23 matched controls, were studied. The serotonin levels in autistic patients (mean +/- SD) (88.37 mmol/dl +/- 40.38) were significantly higher that in the control group (49.54 mmol/dl +/- 16.49). There were no significant differences in levels between the sexes and age groups among subjects in the patient and the control groups. We detected a hyperserotoninaemia in 70% of the autistic patients. We also discuss correlations between serotonin levels in our patients with known aetiologies and levels quoted in the literature and propose RIA to be used as a quick, easy and reliable method for the analysis of large numbers of samples.https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/2522 |
spellingShingle | P Q Levy M P Bicho Serotonina plaquetária como marcador biológico de autismo. Acta Médica Portuguesa |
title | Serotonina plaquetária como marcador biológico de autismo. |
title_full | Serotonina plaquetária como marcador biológico de autismo. |
title_fullStr | Serotonina plaquetária como marcador biológico de autismo. |
title_full_unstemmed | Serotonina plaquetária como marcador biológico de autismo. |
title_short | Serotonina plaquetária como marcador biológico de autismo. |
title_sort | serotonina plaquetaria como marcador biologico de autismo |
url | https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/2522 |
work_keys_str_mv | AT pqlevy serotoninaplaquetariacomomarcadorbiologicodeautismo AT mpbicho serotoninaplaquetariacomomarcadorbiologicodeautismo |