Brazilian Journal of Pathology and Laboratory Medicine

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Original Article

Fotomicrografias de imunomarcação para TIMP-1 em CCE

Analysis of TIMP-1 expression in leukoplakia and oral squamous cell carcinoma

Análise da expressão de TIMP-1 em leucoplasia e carcinoma de boca de células escamosas Susy Carmelita P. Nascimento; Letícia N. G. Souza; Liliana Aparecida P. Barros J. Bras. Patol. Med. Lab. 2021;57(1):1-11DOI: 10.5935/1676-2444.20210025 Susy Carmelita P. Nascimento; Letícia N. G. Souza; Liliana Aparecida P. Barros Universidade Federal do Espírito Santo (UFES), Vitória, Espírito Santo, Brazil […]

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Underreporting of scientific knowledge: a theme for reflection

Relationship between serum concentrations of uric acid, insulin resistance and metabolic alterations in adolescents

Relação entre concentrações séricas de ácido úrico, resistência insulínica e alterações metabólicas em adolescentes Malene L. G. Sodré; Alice S. Ferreira; Andressa C. Ferreira; Anne Caroline S. Silva; Carla Milena A. Sá; Carlos Alberto D. Filho; Sally Cristina M. Monteiro J. Bras. Patol. Med. Lab. 2021;57(1):1-7DOI: 10.5935/1676-2444.20210020 Malene L. G. Sodré; Alice S. Ferreira; Andressa

Relationship between serum concentrations of uric acid, insulin resistance and metabolic alterations in adolescents Read More »

Underreporting of scientific knowledge: a theme for reflection

False-negative result in molecular diagnosis of SARS-CoV-2 in samples with amplification inhibitors

Marcelo Fruehwirth; Açucena V. Rivas; Andressa F. R. Fitz; Aline Cristiane C. A. Batista; Cleypson Vinicius Silveira; Robson M. DelaiJ. Bras. Patol. Med. Lab. 2020;56(1):1-8DOI: 10.5935/1676-2444.20200060 ABSTRACT INTRODUCTION: Although reverse transcription-polymerase chain reaction (rRT-PCR) is the gold standard method for detecting severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), some factors, such as the presence of amplification

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Underreporting of scientific knowledge: a theme for reflection

False-negative result in molecular diagnosis of SARS-CoV-2 in samples with amplification inhibitors

Resultado falso negativo no diagnóstico molecular de SARS-CoV-2 em amostras com inibidores de amplificação Marcelo Fruehwirth; Açucena V. Rivas; Andressa F. R. Fitz; Aline Cristiane C. A. Batista; Cleypson Vinicius Silveira; Robson M. Delai Centro de Medicina Tropical da Tríplice Fronteira, Foz do Iguaçu, Paraná, Brazil DOI: 10.5935/1676-2444.20200060 Corresponding author Marcelo FruehwirthORCID 0000-0002-8548-3798e-mail: marcelo.fruehwirth@hmcc.com.br First Submission

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Underreporting of scientific knowledge: a theme for reflection

Influence of expiration date on analytical performance of rapid tests for HIV diagnosis

Influência do prazo de validade no desempenho analítico de teste rápido para o diagnóstico do HIV Feliciana L. O. Marinho1-3; Nelson Luiz L. Santos2; Suzane P. F. Neves1; Leonardo S. Vasconcellos1,3 1. Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brazil2. Instituto Hermes Pardini, Belo Horizonte, Minas Gerais, Brazil3. Grupo de Pesquisa em

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Underreporting of scientific knowledge: a theme for reflection

Influence of expiration date on analytical performance of rapid tests for HIV diagnosis

Feliciana L. O. Marinho; Nelson Luiz L. Santos; Suzane P. F. Neves; Leonardo S. VasconcellosJ. Bras. Patol. Med. Lab. 2020;56(1):1-4DOI: 10.5935/1676-2444.20200055 ABSTRACT INTRODUCTION: Rapid tests (RTs) are ideal to provide laboratorial results within 30 minutes in a variety of situations and locations, even in underserved communities. Like any other laboratory input, they can only be used

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Underreporting of scientific knowledge: a theme for reflection

Evaluation of quality indicators of cervical cytopathology tests carried out in a municipality of Paraná, Brazil

Avaliação dos indicadores de qualidade dos exames citopatológicos do colo do útero realizados em um município do Paraná, Brasil Juliana Cristina Magalhães1; Leonarda S. F. Morais1; Jacqueline Plewka2; Maurício Turkiewicz3; Rita G. Amaral1 1. Universidade Federal de Goiás, Goiânia, Goiás, Brazil2. Universidade Estadual do Oeste do Paraná, Cascavel, Paraná, Brazil3. Labcell Citologia Diagnóstica, Cascavel, Paraná,

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Underreporting of scientific knowledge: a theme for reflection

Evaluation of quality indicators of cervical cytopathology tests carried out in a municipality of Paraná, Brazil

Juliana Cristina Magalhães; Leonarda S. F. Morais; Jacqueline Plewka; Maurício Turkiewicz; Rita G. AmaralJ. Bras. Patol. Med. Lab. 2020;56(1):1-7DOI: 10.5935/1676-2444.20200041 ABSTRACT INTRODUCTION: Although the criteria and recommendations are well defined to improve the quality of cervical cytopathology tests (Pap smear) in Brazil, the quality indicators of several laboratories are below the recommended standards.OBJECTIVE: To evaluate the quality

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Underreporting of scientific knowledge: a theme for reflection

TRH stimulation test in patients with repeatedly elevated TSH and normal FT4

Teste de estímulo com TRH em pacientes com TSH repetidamente elevado e T4L normal Pedro Weslley Rosario Santa Casa de Belo Horizonte, Minas Gerais, Brazil DOI: 10.5935/1676-2444.20200043 Corresponding author Pedro Weslley RosarioORCID 0000-0002-5190-382Xe-mail: pedrowsrosario@gmail.com First Submission on 12/10/2019 Last Submission on 12/11/2019Accepted for publication on 1/1/2020Published on 6/1/2020 ABSTRACT Subclinical hypothyroidism (SCH) is defined by elevated thyroid-stimulating hormone (TSH)

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Underreporting of scientific knowledge: a theme for reflection

TRH stimulation test in patients with repeatedly elevated TSH and normal FT4

Pedro Weslley RosarioJ. Bras. Patol. Med. Lab. 2020;56(1):1-4DOI: 10.5935/1676-2444.20200043 ABSTRACT Subclinical hypothyroidism (SCH) is defined by elevated thyroid-stimulating hormone (TSH) with normal free thyroxine (FT4). We aimed to evaluate the thyrotropin-releasing hormone (TRH) stimulation test in patients with repeatedly elevated TSH (up to 10 mIU/l) and normal FT4, but without apparent thyroid disease. Women with

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