نتایج جستجو برای: cd64 in neutrophils

تعداد نتایج: 16979651  

Journal: :Scandinavian journal of infectious diseases 2007
Gustav Fjaertoft Lena Douhan Håkansson Karlis Pauksens Gregor Sisask Per Venge

Neutrophil CD64 expression is a diagnostic marker for the early detection of bacterial infections. The aim was to investigate the kinetics of neutrophil CD64 expression during bacterial infection and the possible impact of surgical trauma. Blood samples were collected daily during 3 d after admission for analysis by flow cytometry of the surface expressions on neutrophils and monocytes of CD64,...

Journal: :Experimental & molecular medicine 2018
Jiyoun Min Dongchan Yang Sung Mirang Kim Keeok Haam Anji Yoo Jae-Hoon Choi Barbara U Schraml Yong Sung Kim Dongsup Kim Suk-Jo Kang

The spatiotemporal regulation of immune cells in lymph nodes (LNs) is crucial for mounting protective T-cell responses, which are orchestrated by dendritic cells (DCs). However, it is unclear how the DC subsets are altered by the inflammatory milieu of LNs. Here, we show that the inflamed LNs of Listeria-infected mice are characterized by the clustering of neutrophils and monocytes and IFN-γ pr...

Journal: :The Egyptian journal of immunology 2012
H B Mohamed H A Alif A A Awadalla Z L Azza

Appropriate, rapid and reliable laboratory tests are essential for the diagnosis and therapy of acute bacterial meningitis especially in children. The purpose of this study was to evaluate the diagnostic value of flowcytometric detection of CD64 surface marker on blood neutrophils in diagnosis of acute bacterial meningitis. Our work included 132 (74 males and 58 females) patients with suspected...

2014
Hao Zhang Xian-Long Ling Yu-Yun Wu Mu-Han Lü Hong Guo Peng-Bin Zhang Xiao-Yan Zhao Shi-Ming Yang

BACKGROUND/AIMS Upregulated CD64 expression on neutrophils is the most useful marker for acute bacterial infections and systemic inflammation. However, it is unknown whether CD64 is involved in the pathogenesis of acute pancreatitis (AP). This study was designed to determine whether CD64 is implicated in severe acute pancreatitis (SAP), and thus, is a suitable marker for SAP. METHODS SAP was ...

2016
Veronica Schmitz Rhana Berto da Silva Prata Mayara Garcia de Mattos Barbosa Mayara Abud Mendes Sheila Santos Brandão Thaís Porto Amadeu Luciana Silva Rodrigues Helen Ferreira Fabrício da Mota Ramalho Costa Jessica Brandão Dos Santos Fabiana Dos Santos Pacheco Alice de Miranda Machado José Augusto da Costa Nery Mariana de Andrea Hacker Anna Maria Sales Roberta Olmo Pinheiro Euzenir Nunes Sarno

Erythema Nodosum Leprosum (ENL) is an immune reaction in leprosy that aggravates the patient´s clinical condition. ENL presents systemic symptoms of an acute infectious syndrome with high leukocytosis and intense malaise clinically similar to sepsis. The treatment of ENL patients requires immunosuppression and thus needs to be early and efficient to prevent both disabilities and permanent nerve...

2015
E de Jong DW de Lange A Beishuizen ARJ Girbes A Huisman

Introduction Cluster of Differentiation 64 (CD64) antigen is a membrane glycoprotein expressed on monocytes and macrophages. It is the high affinity neutrophil FcgRI receptor which is weakly expressed by neutrophils at physiological levels, but strongly upregulated within 4-6 hours by the pleiotropic cytokines such as Interferon-g (IFN-g) and Granulocyte Colony Stimulating Factor (G-CSF) which ...

Journal: :Open access emergency medicine : OAEM 2014
Andrea Cortegiani Vincenzo Russotto Francesca Montalto Grazia Foresta Pasquale Iozzo Santi Maurizio Raineri Antonino Giarratano

INTRODUCTION Cluster of differentiation 64 (CD64) is expressed on neutrophils during bacterial infections and sepsis. The aim of our study was to assess the CD64 expression in patients admitted to the emergency department (ED) with a triage diagnosis of acute respiratory failure (ARF) and/or dyspnea and to verify a relationship between its value and the presence of infection. METHODS We asses...

Journal: :Journal of infection in developing countries 2015
Dai-Hua Fang Cong-Hai Fan Juan Li Qi An Hong Yao Qiang Ji Gao Niu

INTRODUCTION Neutrophil CD64 expression has been demonstrated as an improved diagnostic marker of infection and sepsis. The purpose of this study was to develop a new method to evaluate neutrophil CD64 expression for diagnosis of neonatal sepsis. METHODOLOGY Eighty neonates with neonatal sepsis (21 culture positive, 59 negative) were enrolled in this prospective study along with 19 neonates w...

2016
Thiago Zinsly Sampaio Camargo Alexandre R Marra Nydia Strachman Bacal Eduardo Casaroto Lilian Moreira Pinto Jacyr Pasternak Elivane da Silva Victor Oscar Fernando Pavão Dos Santos Michael B Edmond

Objectives. Diagnostic markers of infection have had little innovation over the last few decades. CD64, a marker expressed on the surface of neutrophils, may have utility for this purpose. Methods. This study was conducted in an adult intensive care unit (ICU) in São Paulo, Brazil, with 89 patients. We evaluated CD64 in patients with documented or clinically diagnosed infection (infection group...

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