Results 11 to 20 of about 515,505 (407)

Relevance of micrometastases detected by reverse transcriptase-polymerase chain reaction for melanoma recurrence: systematic review and meta-analysis [PDF]

São Paulo Medical Journal, 2003
CONTEXT: Cutaneous melanoma presents significant morbidity and mortality. Nowadays, about 90% of them are diagnosed by clinical examination and most are localized melanomas.
Allisson Monteiro da Silva, Renato Santos de Oliveira Filho, Lydia Masako Ferreira, Humberto Saconato   +3 more
doaj   +5 more sources

Comparison of SARS-CoV-2 Reverse Transcriptase Polymerase Chain Reaction and BinaxNOW Rapid Antigen Tests at a Community Site During an Omicron Surge : A Cross-Sectional Study. [PDF]

Ann Intern Med, 2022
This study compares the performance of the BinaxNOW rapid antigen test versus reverse transcriptase polymerase chain reaction for community-based detection of infection with the Omicron variant of SARS-CoV-2 in San Francisco, California, during January ...
Schrom J, Marquez C, Pilarowski G, Wang CY, Mitchell A, Puccinelli R, Black D, Rojas S, Ribeiro S, Tulier-Laiwa V, Martinez J, Payan J, Rojas S, Jones D, Martinez D, Nakamura R, Chamie G, Jain V, Petersen M, DeRisi J, Havlir D.   +20 more
europepmc   +2 more sources

In-house reverse transcriptase polymerase chain reaction for detection of SARS-CoV-2 with increased sensitivity [PDF]

Scientific Reports, 2021
As the COVID-19 infection continues to ravage the world, the advent of an efficient as well as the economization of the existing RT-PCR based detection assay essentially can become a blessing in these testing times and significantly help in the ...
Manash Jyoti Kalita, Kalpajit Dutta, Gautam Hazarika, Ridip Dutta, Simanta Kalita, Partha Pratim Das, Manash P. Sarma, Sofia Banu, Md. Ghaznavi Idris, Anjan Jyoti Talukdar, Sangitanjan Dutta, Ajanta Sharma, Subhash Medhi   +12 more
doaj   +3 more sources

Diagnosis of Dengue by Using Reverse Transcriptase-Polymerase Chain Reaction [PDF]

Memorias do Instituto Oswaldo Cruz, 1997
A rapid identification of dengue viruses from clinical samples by using a nested reverse transcriptase-polymerase chain reaction (RT-PCR) procedure was carried out for diagnostic and epidemiological purposes.
Marize Pereira Miagostovich, Flávia Barreto dos Santos, Eliane Saraiva M de Araújo, Juarez Dias, Hermann G Schatzmayr, Rita Maria Ribeiro Nogueira   +5 more
doaj   +4 more sources

Diagnostic Performance of CT and Reverse Transcriptase Polymerase Chain Reaction for Coronavirus Disease 2019: A Meta-Analysis. [PDF]

Radiology, 2020
Background Recent studies have suggested that chest computed tomography (CT) scans could be used as a primary screening or diagnostic tool for coronavirus disease 2019 (COVID-19) in epidemic areas.
Kim H, Hong H, Yoon SH.
europepmc   +2 more sources

COVID-19 Diagnosed by Real-Time Reverse Transcriptase-Polymerase Chain Reaction in Nasopharyngeal Specimens of Suspected Cases in a Tertiary Care Center: A Descriptive Cross-sectional Study [PDF]

Journal of Nepal Medical Association, 2021
Introduction: The emergence of severe acute respiratory syndrome coronavirus-2 pandemic is critically challenging the whole world. The real-time reverse transcriptase-polymerase chain reaction is the most widely used confirmatory test for COVID-19 ...
Narayani Maharjan, Niresh Thapa, Bibek Pun Magar, Muna Maharjan, Jiancheng Tu   +4 more
doaj   +2 more sources

Variation in False-Negative Rate of Reverse Transcriptase Polymerase Chain Reaction-Based SARS-CoV-2 Tests by Time Since Exposure. [PDF]

Ann Intern Med, 2020
Background: Tests for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) based on reverse transcriptase polymerase chain reaction (RT-PCR) are being used to “rule out” infection among high-risk persons, such as exposed inpatients and health ...
Kucirka LM, Lauer SA, Laeyendecker O, Boon D, Lessler J.   +4 more
europepmc   +2 more sources

A Patient with COVID-19 Presenting a False-Negative Reverse Transcriptase Polymerase Chain Reaction Result. [PDF]

Korean J Radiol, 2020
Copyright © 2020 The Korean Society of Radiology A Patient with COVID-19 Presenting a False-Negative Reverse Transcriptase Polymerase Chain Reaction Result Zuhua Chen, MD, Yunjiang Li, MD, Baoliang Wu, MD, Yanchun Hou, MD, Jianfeng Bao, MD, Xueying Deng,
Chen Z, Li Y, Wu B, Hou Y, Bao J, Deng X.   +5 more
europepmc   +2 more sources

False-positive reverse transcriptase polymerase chain reaction screening for SARS-CoV-2 in the setting of urgent head and neck surgery and otolaryngologic emergencies during the pandemic: Clinical implications. [PDF]

Head Neck, 2020
No reports describe falsepositive reverse transcriptase polymerase chain reaction (RT‐PCR) for novel coronavirus in preoperative screening.
Katz AP, Civantos FJ, Sargi Z, Leibowitz JM, Nicolli EA, Weed D, Moskovitz AE, Civantos AM, Andrews DM, Martinez O, Thomas GR.   +10 more
europepmc   +2 more sources

A real-time reverse transcriptase polymerase chain reaction for detection and quantification of Vesiculovirus [PDF]

Memorias do Instituto Oswaldo Cruz, 2016
Vesiculoviruses (VSV) are zoonotic viruses that cause vesicular stomatitis disease in cattle, horses and pigs, as well as sporadic human cases of acute febrile illness. Therefore, diagnosis of VSV infections by reliable laboratory techniques is important
Aline Lavado Tolardo, William Marciel de Souza, Marilia Farignoli Romeiro, Luiz Carlos Vieira, Luciano Kleber de Souza Luna, Dyana Alves Henriques, Jansen de Araujo, Carlos Eduardo Hassegawa Siqueira, Tatiana Elias Colombo, Victor Hugo Aquino, Benedito Antonio Lopes da Fonseca, Roberta Vieira de Morais Bronzoni, Maurício Lacerda Nogueira, Edison Luiz Durigon, Luiz Tadeu Moraes Figueiredo   +14 more
doaj   +4 more sources