Original Article – Page 6 – Brazilian Journal of Pathology and Laboratory Medicine

Underreporting of scientific knowledge: a theme for reflection

Interference of blood storage containing k2EDTA and k3EDTA anticoagulants in the automated analysis of the hemogram

Article Type, Issue, Original Article, Vol 56, Issue 1 / wadmin

Vânia Cristina J. Riba; Patrick Gabriel S. Pessini; Camila S. Chagas; Daniel S. Neves; Thaís M. Gascón; Fernando Luiz A. Fonseca; Emerson B. SilvaJ. Bras. Patol. Med. Lab. 2020;56(1):1-6DOI: 10.5935/1676-2444.20200037 ABSTRACT INTRODUCTION: The present work evaluated the possible alterations in different hemogram parameters as: total erythrocyte count, hematocrit, leukocyte, and platelet count, against different times of […]

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Interference of blood storage containing k2EDTA and k3EDTA anticoagulants in the automated analysis of the hemogram

Original Article / wadmin

Interferência da estocagem de sangue contendo os anticoagulantes K2EDTA e K3EDTA na análise automatizada do hemograma Vânia Cristina J. Riba; Patrick Gabriel S. Pessini; Camila S. Chagas; Daniel S. Neves; Thaís M. Gascón; Fernando Luiz A. Fonseca; Emerson B. Silva Faculdade de Medicina do ABC, Santo André, São Paulo, Brazil DOI: 10.5935/1676-2444.20200037 Corresponding author Emerson

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Immunohistochemical reaction for IFN-γ (20× magnification); diffuse positivity in lesion cells Source: prepared by the author. IFN-γ: interferon-gamma.

Meningiomas and the tumor microenvironment: expression of pd-l1 and expression of pd-l1 and interferon-gamma in the prognosis

Article Type, Issue, Original Article, Vol 56, Issue 1 / wadmin

Gunter Gerson; Paulo G. B. Silva; Carlos Eduardo L. Soares; Gabriel C. L. Chagas; Amanda R. Rangel; Aline K. A. Rodrigues; Cleto D. Nogueira; Fábio R. F. TávoraJ. Bras. Patol. Med. Lab. 2020;56(1):1-8DOI: 10.5935/1676-2444.20200028 ABSTRACT INTRODUCTION: Meningiomas are the most common intracranial tumors in adults. One of the mechanisms used by tumor cells to escape death

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Meningiomas and the tumor microenvironment: expression of pd-l1 and expression of pd-l1 and interferon-gamma in the prognosis

Original Article / wadmin

Meningiomas e microambiente tumoral: expressão de PD-L1 e interferon gama no prognóstico Gunter Gerson1,2; Paulo G. B. Silva3; Carlos Eduardo L. Soares1; Gabriel C. L. Chagas1; Amanda R. Rangel1; Aline K. A. Rodrigues2; Cleto D. Nogueira2; Fábio R. F. Távora1 1. Universidade Federal do Ceará (UFC), Fortaleza, Ceará, Brazil2. Laboratório Argos de Patologia, Fortaleza, Ceará,

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Incidence of Chlamydia trachomatis detected by pcr in women’s endocervical samples in Lages, Santa Catarina, Brazil

Original Article / wadmin

Incidência de Chlamydia trachomatis detectada por PCR em amostras endocervicais de mulheres em Lages, Santa Catarina, Brasil Rafael L. Miguel1; Luiz Claudio Miletti2; Bruna Fernanda da Silva1 1. Universidade do Planalto Catarinense, Lages, Santa Catarina, Brazil2. Universidade do Estado de Santa Catarina, Lages, Santa Catarina, Brazil DOI: 10.5935/1676-2444.20200029 Corresponding author Bruna Fernanda da SilvaORCID 0000-0002-3513-8072e-mail: brusilvabio@gmail.com First Submission

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Incidence of Chlamydia trachomatis detected by pcr in women’s endocervical samples in Lages, Santa Catarina, Brazil

Article Type, Issue, Original Article, Vol 56, Issue 1 / wadmin

Rafael L. Miguel; Luiz Claudio Miletti; Bruna Fernanda da SilvaJ. Bras. Patol. Med. Lab. 2020;56(1):1-7DOI: 10.5935/1676-2444.20200029 ABSTRACT INTRODUCTION: Chlamydia trachomatis is one of the major causative agents of sexually transmitted infections (STI) in men and women, but the greatest impact of infection occurs in the reproductive system of women, causing, among other problems, infertility.OBJECTIVE: To estimate the incidence

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Nonconformities in the pre-analytical phase identified in a public health laboratory

Article Type, Issue, Original Article, Vol 56, Issue 1 / wadmin

Roberta Kelly L. Souza; Etienne W. Coan; Mauren I. AnghebemJ. Bras. Patol. Med. Lab. 2020;56(1):1-8DOI: 10.5935/1676-2444.20200027 ABSTRACT INTRODUCTION: The nonconformities detected in the pre-analytical phase of laboratory tests sent to the Central Public Health Laboratories (Lacen) culminate in the loss of epidemiological data of great importance for public health and are detrimental to health surveillance. This

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Nonconformities in the pre-analytical phase identified in a public health laboratory

Original Article / wadmin

Não conformidades na fase pré-analítica identificadas em um laboratório de saúde pública Roberta Kelly L. Souza1; Etienne W. Coan1; Mauren I. Anghebem2 1. Laboratório Central (Lacen) do Estado, Secretaria Estadual da Saúde, São José dos Pinhais, Paraná, Brazil2. Universidade Federal do Paraná (UFPR), Curitiba, Paraná, Brazil DOI: 10.5935/1676-2444.20200027 Corresponding author Mauren Isfer AnghebemORCID 0000-0003-3436-9482e-mail: mauren.isfer@ufpr.br First

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Performance evaluation of HIV infection diagnostic tests

Original Article / wadmin

Avaliação do desempenho de testes para diagnóstico da infecção pelo HIV Márcia Jorge Castejon1; Rosemeire Yamashiro1; Carmem Aparecida F. Oliveira1; Evelyn Helena A. Mata1; Luís Fernando M. Brígido1; Mark Drew C. Guimarães2; Maria Amélia S. M. Veras3 1. Instituto Adolfo Lutz, São Paulo, São Paulo, Brazil2. Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Minas

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Performance evaluation of HIV infection diagnostic tests

Article Type, Issue, Original Article, Vol 56, Issue 1 / wadmin

Márcia Jorge Castejon; Rosemeire Yamashiro; Carmem Aparecida F. Oliveira; Evelyn Helena A. Mata; Luís Fernando M. Brígido; Mark Drew C. Guimarães; Maria Amélia S. M. Veras3J. Bras. Patol. Med. Lab. 2020;56(1):1-7DOI: 10.5935/1676-2444.20200024 ABSTRACT INTRODUCTION: Many factors can impact the performance of diagnostic assays for the human immunodeficiency virus (HIV) infection, affecting the results of population surveys.OBJECTIVE: The

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