Reference range for T lymphocytes populations in blood donors from two different regions in Brazil

Detalhes bibliográficos
Autor(a) principal: Torres, Alex José Leite
Data de Publicação: 2009
Outros Autores: Angelo, Ana Luiza Dias, Martins Netto, Eduardo, Sampaio, G. P., Souza, D. F. C., Inocêncio, L. A., Lemos, J. A. R., Brites, Carlos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/7049
Resumo: p. 221-225
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spelling Torres, Alex José LeiteAngelo, Ana Luiza DiasMartins Netto, EduardoSampaio, G. P.Souza, D. F. C.Inocêncio, L. A.Lemos, J. A. R.Brites, CarlosTorres, Alex José LeiteAngelo, Ana Luiza DiasMartins Netto, EduardoSampaio, G. P.Souza, D. F. C.Inocêncio, L. A.Lemos, J. A. R.Brites, Carlos2012-10-24T18:27:56Z2012-10-24T18:27:56Z20091413-8670http://www.repositorio.ufba.br/ri/handle/ri/7049v. 13, n. 3p. 221-225This study defined the normal variation range for different subsets of T-lymphocyte cells count in two different Brazilian regions. We analysed the T-lymphocytes subpopulations (CD3+, CD4+, CD8+) in blood donors of two Brazilian cities, located in North (Belem, capital state of Para, indian background) and Northeast (Salvador, capital state od Bahia, African background) regions of Brazil. Results were compared according to gender, stress level (sleep time lower than 8 hours/day), smoking, and alcohol intake. Lymphocytes subpopulations were measured by flow cytometry. Five hundred twenty-six blood donors from two Brazilians cities participated in the study: 450 samples from Bahia and 76 samples from Pará. Most (60%) were men, 59% reported alcohol intake, 12% were smokers, and 80% slept at least 8 h/day. Donors from Bahia presented with significantly higher counts for all parameters, compared with Para. Women had higher lymphocytes levels, in both states, but only CD4+ cells count was significantly higher than men's values. Smokers had higher CD4+ counts, but sleep time had effect on lymphocytes levels only for Para's donors (higher CD3+ and CD4+ counts). That state had also, a higher proportion of donors reporting sleep time <8 h/day. The values for CD3, CD4 and CD8+ cells count were significantly higher in blood donors from Bahia than among those from Pará. Female gender, alcohol intake, stress level, and smoking were associated with higher lymphocyte counts. The use of a single reference range for normal lymphocytes count is not appropriate for a country with such diversity, like Brazil is.Submitted by Santiago Fabio (fabio.ssantiago@hotmail.com) on 2012-10-24T18:27:56Z No. of bitstreams: 1 Torres, A.J.L..pdf: 53202 bytes, checksum: 6125eda6393029cef1dc5dc780caf7ae (MD5)Made available in DSpace on 2012-10-24T18:27:56Z (GMT). No. of bitstreams: 1 Torres, A.J.L..pdf: 53202 bytes, checksum: 6125eda6393029cef1dc5dc780caf7ae (MD5) Previous issue date: 2009SalvadorBrazilian Journal of Infectious Diseaseshttp://dx.doi.org/10.1590/S1413-86702009000300013reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBACD4CD8blood donorsreference valuesBrazilReference range for T lymphocytes populations in blood donors from two different regions in BrazilBrazilian Journal of Infectious Diseasesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleenginfo:eu-repo/semantics/openAccessORIGINALTorres, A.J.L..pdfTorres, A.J.L..pdfapplication/pdf53202https://repositorio.ufba.br/bitstream/ri/7049/1/Torres%2c%20A.J.L..pdf6125eda6393029cef1dc5dc780caf7aeMD51LICENSElicense.txtlicense.txttext/plain1809https://repositorio.ufba.br/bitstream/ri/7049/2/license.txt8bb3e3eb871f5854a9ec419f68651b60MD52TEXTTorres, A.J.L..pdf.txtTorres, A.J.L..pdf.txtExtracted texttext/plain24964https://repositorio.ufba.br/bitstream/ri/7049/3/Torres%2c%20A.J.L..pdf.txt58b356b2821bb0c51b6b198b3f8b1192MD53ri/70492022-07-05 14:02:51.79oai:repositorio.ufba.br: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ório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:02:51Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Reference range for T lymphocytes populations in blood donors from two different regions in Brazil
dc.title.alternative.pt_BR.fl_str_mv Brazilian Journal of Infectious Diseases
title Reference range for T lymphocytes populations in blood donors from two different regions in Brazil
spellingShingle Reference range for T lymphocytes populations in blood donors from two different regions in Brazil
Torres, Alex José Leite
CD4
CD8
blood donors
reference values
Brazil
title_short Reference range for T lymphocytes populations in blood donors from two different regions in Brazil
title_full Reference range for T lymphocytes populations in blood donors from two different regions in Brazil
title_fullStr Reference range for T lymphocytes populations in blood donors from two different regions in Brazil
title_full_unstemmed Reference range for T lymphocytes populations in blood donors from two different regions in Brazil
title_sort Reference range for T lymphocytes populations in blood donors from two different regions in Brazil
author Torres, Alex José Leite
author_facet Torres, Alex José Leite
Angelo, Ana Luiza Dias
Martins Netto, Eduardo
Sampaio, G. P.
Souza, D. F. C.
Inocêncio, L. A.
Lemos, J. A. R.
Brites, Carlos
author_role author
author2 Angelo, Ana Luiza Dias
Martins Netto, Eduardo
Sampaio, G. P.
Souza, D. F. C.
Inocêncio, L. A.
Lemos, J. A. R.
Brites, Carlos
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Torres, Alex José Leite
Angelo, Ana Luiza Dias
Martins Netto, Eduardo
Sampaio, G. P.
Souza, D. F. C.
Inocêncio, L. A.
Lemos, J. A. R.
Brites, Carlos
Torres, Alex José Leite
Angelo, Ana Luiza Dias
Martins Netto, Eduardo
Sampaio, G. P.
Souza, D. F. C.
Inocêncio, L. A.
Lemos, J. A. R.
Brites, Carlos
dc.subject.por.fl_str_mv CD4
CD8
blood donors
reference values
Brazil
topic CD4
CD8
blood donors
reference values
Brazil
description p. 221-225
publishDate 2009
dc.date.issued.fl_str_mv 2009
dc.date.accessioned.fl_str_mv 2012-10-24T18:27:56Z
dc.date.available.fl_str_mv 2012-10-24T18:27:56Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.repositorio.ufba.br/ri/handle/ri/7049
dc.identifier.issn.none.fl_str_mv 1413-8670
dc.identifier.number.pt_BR.fl_str_mv v. 13, n. 3
identifier_str_mv 1413-8670
v. 13, n. 3
url http://www.repositorio.ufba.br/ri/handle/ri/7049
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Brazilian Journal of Infectious Diseases
publisher.none.fl_str_mv Brazilian Journal of Infectious Diseases
dc.source.pt_BR.fl_str_mv http://dx.doi.org/10.1590/S1413-86702009000300013
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
instacron:UFBA
instname_str Universidade Federal da Bahia (UFBA)
instacron_str UFBA
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reponame_str Repositório Institucional da UFBA
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