Hemaglutination
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. DIAGNÓSTICO TARDIO DE SÍFILIS CONGÊNITA: UMA REALIDADE NA ATENÇÃO À SAÚDE DA MULHER E DA CRIANÇA NO BRASIL
RESUMO Objetivo: Descrever um caso de sífilis congênita com diagnóstico tardio e identificar as oportunidades perdidas nas diversas fases/níveis da atenção à saúde, que retardaram a realização do diagnóstico. Descrição do caso: Menino, 34 dias de vida, encaminhado da Unidade Básica de Saúde a um hospital terciário por apresentar aumento d
Rev. paul. pediatr.. Publicado em: 26/07/2018
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2. Humoral and cellular immune response of mice challenged with Yersinia pestis antigenic preparations
ABSTRACT Objectives: The plague, which is an infectious disease caused by Yersinia pestis, still threatens many populations in several countries. The worldwide increase in human plague cases and the potential use of the bacteria as a biological weapon reinforce the need to study the immunity that is induced by potential vaccine candidates. To determine the
Braz J Infect Dis. Publicado em: 2017-12
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3. Evaluation of the Chagas Disease Control Program in Açucena Municipality, Rio Doce Valley, State of Minas Gerais, Brazil
Introduction Açucena Municipality, Rio Doce Valley, State of Minas Gerais, Brazil temporarily (2001-2005) interrupted epidemiological surveillance for Chagas disease. The objective of this work was to evaluate the Chagas Disease Control Program (CDCP) in Açucena and to offer suggestions for improving local epidemiological surveillance. Methods This stud
Rev. Soc. Bras. Med. Trop.. Publicado em: 2014-04
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4. Vigilância epidemiológica do vírus da doença de Newcastle em aves domésticas e selvagens pelo método de Real Time PCR. / Surveilance of Newcastle disease virus in domestics and wild birds by Real Time PCR.
Brazilian chicken meat exports ended 2007 with shipments of 3,3 million tons, which represented a 21% increase in comparison with 2006. These results were the best in the history of the poultry sector in Brazil. The production reached 10.2 million tons, a result that kept the country as the worlds largest chicken meat exporter and the third largest producer,
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/06/2009
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5. Estudo das propriedades eletricas das hemacias utilizando pinça optica / Study of electrical properties of red blood cell using optical tweezers
The red blood cell (RBC) membrane contains proteins and glycoproteins embedded in a fluid lipid bilayer that confers viscoelastic behavior. Sialylated glycoproteins of the RBC membrane are responsible for a negatively charged surface, which creates a repulsive electric zeta potential (Z) between the cells.The compact layer of charge or Stern consists of ions
Publicado em: 2009
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6. The application of latent class analysis for diagnostic test validation of chronic Trypanosoma cruzi infection in blood donors
The main strategy to prevent transfusion-associated Chagas' disease is the identification of T. Cruzi-infected blood donors by serological screening tests, however there is no perfect serological gold standard. We evaluated an enzyme immunoassay (EIA), an indirect hemaglutination (IHA), and an indirect immunofluorescence (IIF) test for detecting T. Cruzi ant
Brazilian Journal of Infectious Diseases. Publicado em: 2002-08
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7. Immunological follow-up of hydatid cyst cases
Hydatid disease is caused by Echinococcus granulosus. In this study, we aimed to investigate the benefit of monitoring cases with hydatid cyst by means of immune components in patients in a long-term follow-up after surgery. Eighty-four preoperative and postoperative serum samples from 14 cases undergoing surgery for hydatid disease were evaluated in terms o
Memórias do Instituto Oswaldo Cruz. Publicado em: 2001-07
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8. Demonstration by immunoelectro-osmophoresis of precipitating antibodies to a purified rubella virus antigen.
The nonionic detergent Triton X-100 was used to extract antigens of rubella virus from infected tissue culture cells. Three virus-specific antigens were demonstrated by crossed immunoelectrophoresis by using a pool of human gamma globulin as antiserum. The most dominant of these antigens were purified by ion-exchange chromatography on diethylaminoethyl-cellu
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9. Comparison of the reversed passive hemagglutination with radioimmunoassay methods for hepatitis B antigen.
Radioimmunoassay for the detection of hepatitis B antigen has been accepted in many diagnostic laboratories now. The question of nonspecific positives has always been a matter of controversy. Two improved radioimmunoassay tests, namely Ausria II-125 by Abbott Laboratories and a radioimmunoassay method by Connaught Laboratories Limited (Hebria), were compared