Results 1 to 10 of about 1,449,162 (50)

Total serum IgE and parasite: specific IgG and IgA antibodies in human strongyloidiasis IgE sérica total e anticorpos IgG e IgA anti: S. stercoralis na estrongiloidíase humana

open access: yesRevista do Instituto de Medicina Tropical de São Paulo, 1993
Total serum IgE, and Strongyloides - specific IgG and IgA antibodies were studied in 27 patients with parasitologically proven strongyloidiasis. Clinical manifestations in this case series were investigated by a restrospective study of the patient's ...
Cláudio L. Rossi   +4 more
doaj   +1 more source

Prevalência dos marcadores sorológicos dos vírus das hepatites B e D na área indígena Apyterewa, do grupo Parakanã, Pará, Brasil Prevalence of hepatitis B and D serological markers in the Parakanã, Apyterewa Indian Reservation, Pará State, Brazil

open access: yesCadernos de Saúde Pública, 2007
Com o objetivo de estudar a prevalência dos vírus das hepatites B (HBV) e D (HDV), nas aldeias Apyterewa e Xingu, do grupo Parakanã, e avaliar o impacto da vacinação contra a hepatite B, iniciada nessas aldeias em 1995, foram coletadas, em 2004, 258 ...
Heloisa Marceliano Nunes   +2 more
doaj   +1 more source

IgM and IgA Antibody Responses in 12 Cases of Human Acquired Toxoplasmosis

open access: yesRevista do Instituto de Medicina Tropical de São Paulo, 1997
The persistence, in some subjects, of specific IgM antibodies to Toxoplasma gondii for several months after the acute phase of infection has complicated the interpretation of serological test results for toxoplasmosis. Several reports have emphasized the
Emília E. H. TAKAHASHI   +1 more
doaj   +1 more source

Hepatitis B among female sex workers in Ribeirão Preto - São Paulo, Brazil Hepatite B entre mulheres profissionais do sexo em Ribeirão Preto - São Paulo, Brasil

open access: yesRevista Brasileira de Epidemiologia, 2007
OBJECTIVE: To estimate the prevalence of hepatitis B markers and to study the risk factors for this disease among female sex workers in the city of Ribeirão Preto, Brazil.
Afonso Dinis Costa Passos   +6 more
doaj   +1 more source

Heterogeneous geographic distribution of human T-cell lymphotropic viruses I and II (HTLV-I/II): serological screening prevalence rates in blood donors from large urban areas in Brazil

open access: yesCadernos de Saúde Pública
Brazil may have the highest absolute number of HTLV-I/II seropositive individuals in the world. Screening potential blood donors for HTLV-I/II is mandatory in Brazil. The public blood center network accounts for about 80.0% of all blood collected.
Bernadette Catalan-Soares   +2 more
doaj   +2 more sources

Comparison of nuclear grade and immunohistochemical features in situ and invasive components of ductal carcinoma of breast Comparação do grau nuclear e perfil imunoistoquímico nos componentes in situ e invasivo de carcinoma mamário

open access: yesRevista Brasileira de Ginecologia e Obstetrícia, 2013
PURPOSE:To compare the prognostic and predictive features between in situ and invasive components of ductal breast carcinomas. METHODS:We selected 146 consecutive breast samples with ductal carcinoma in situ (DCIS) associated with adjacent invasive ...
Fernando Nalesso Aguiar   +3 more
doaj  

Prevalence of human T-cell lymphotropic virus in blood donor screening at the Blood Center: a descriptive study, Mato Grosso, 2018-2021. [PDF]

open access: yesEpidemiol Serv Saude
Borralho PM   +7 more
europepmc   +1 more source

Amastigota do Trypanosoma cruzi utilização nas técnicas de Dot-ELISA e imunofluorescência para a detecção de anticorpos IgG, IgM e IgA na doença de chagas [PDF]

open access: yes, 2023
As formas do Trypanosoma cruzi obtidas do sobrenadante de cultivo de células LLC-MK2 foram investigadas como antígenos nas técnicas de IFI e Dot-ELISA, para a detecção de anticorpos IgG, IgM e IgA, no diagnóstico da doença de Chagas.
Matsumoto, Tokiko Kyomen   +1 more
core   +1 more source

Libro de Memorias: II Congreso de Microelectrónica Aplicada 2011 [PDF]

open access: yes, 2021
Este volumen contiene los trabajos presentados para el “Segundo Congreso de Microelectrónica Aplicada (μEA 2011)” que se ha de celebrar en la Ciudad de La Plata durante los días 7, 8 y 9 de Septiembre de 2011. μEA 2011 tiene los siguientes objetivos: •
Centro de Técnicas Analógico-Digitales
core   +1 more source

Clasificación de las Técnicas Electroanalíticas

open access: yes, 2014
Versió en Castellà del vídeo en Català ja publicat a http://hdl.handle.net/2445/46743Este vídeo muestra la clasificación de las técnicas electroanalíticas y sirve de introducción a los vídeos sigüentes.Aquest vídeo ha estat realitzat dins del programa de
Esteban i Cortada, Miquel   +3 more
core   +3 more sources

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