نتایج جستجو برای: peripheral blood specimens

تعداد نتایج: 885098  

Journal: :Journal of immunology 2000
S Kusaka A P Grailer J H Fechner E Jankowska-Gan T Oberley H W Sollinger W J Burlingham

The recognition of allo-MHC and associated peptides on the surface of graft-derived APC by host T cells (direct pathway allorecognition) plays an important role in acute rejection after organ transplantation. However, the status of the direct pathway T cells in stable long term transplants remains unclear. To detect alloreactive T cell clones in PBL and the allograft during the transplant toler...

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Journal: :Critical care medicine 2002
Jose A Martinez Jeffrey A DesJardin Michael Aronoff Stacey Supran Stanley A Nasraway David R Snydman

OBJECTIVE To determine the sensitivity, specificity, and predictive values of cultures done with blood drawn through a central venous or arterial catheter compared with peripheral venipuncture. DESIGN Retrospective cohort study of critically ill surgical patients in whom samples for paired cultures were drawn through a central venous or arterial catheter and peripheral venipuncture. SETTING...

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Journal: :The Journal of infectious diseases 2015
Susanne von Stockenstrom Lina Odevall Eunok Lee Elizabeth Sinclair Peter Bacchetti Maudi Killian Lorrie Epling Wei Shao Rebecca Hoh Terence Ho Nuno R Faria Philippe Lemey Jan Albert Peter Hunt Lisa Loeb Christopher Pilcher Lauren Poole Hiroyu Hatano Ma Somsouk Daniel Douek Eli Boritz Steven G Deeks Frederick M Hecht Sarah Palmer

BACKGROUND The stability of the human immunodeficiency virus type 1 (HIV-1) reservoir and the contribution of cellular proliferation to the maintenance of the reservoir during treatment are uncertain. Therefore, we conducted a longitudinal analysis of HIV-1 in T-cell subsets in different tissue compartments from subjects receiving effective antiretroviral therapy (ART). METHODS Using single-p...

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Journal: :iranian journal of microbiology 0
parisa badiee professor alborzi clinical microbiology research center, shiraz university of medical sciences, shiraz, iran. amir arastefar professor alborzi clinical microbiology research center, shiraz university of medical sciences, shiraz, iran. hadis jafarian professor alborzi clinical microbiology research center, shiraz university of medical sciences, shiraz, iran.

background and objectives: the aim of this study was to compare direct microscopic examination with culture and pcr for the diagnosis of mucorales infection in blood and tissue specimens. material and methods: blood samples and tissue specimens were obtained from 28 patients (total 58 samples) with suspected invasive fungal infection and cultured on proper media. direct smear of tissue samples ...

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2006
Harvey D. Preisler Hiroshi Sato Ya-Qin Li Gary Stein Janet Stein

The levels of protooncogene RNA in matched bone marrow and peripheral blood cells obtained from patients with newly diagnosed acute myelogenous leukemia were compared. While the absolute amounts of i--m.tr RNA in the matched specimens are similar, the levels are not correlated. In contrast, while the levels ofc-fos RNA in the matched bone marrow and peripheral blood cells are correlated, the ab...

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Journal: :Cancer research 1987
H D Preisler H Sato Y Q Li G Stein J Stein

The levels of protooncogene RNA in matched bone marrow and peripheral blood cells obtained from patients with newly diagnosed acute myelogenous leukemia were compared. While the absolute amounts of c-myc RNA in the matched specimens are similar, the levels are not correlated. In contrast, while the levels of c-fos RNA in the matched bone marrow and peripheral blood cells are correlated, the abs...

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Journal: :Clinical science and molecular medicine 1974
G S Thind G M Fischer

1. Plasma zinc (pg/lOO ml) was determined by atomic absorption spectrophotometry in ninety renal venous, inferior vena caval or peripheral venous specimens obtained from fifteen normal control subjects and thirty hypertensive patients, none of whom had renal failure. 2. Peripheral or central venous plasma zinc levels in ten patients with essential hypertension were not significantly different f...

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Journal: :The Journal of infectious diseases 1999
R W Cone M L Huang L Corey J Zeh R Ashley R Bowden

Human herpesvirus 6 (HHV-6) DNA levels in peripheral blood mononuclear cells were prospectively evaluated in 20 cytomegalovirus-seronegative allogeneic marrow transplant patients and in 10 healthy control subjects. Blood and saliva specimens obtained weekly for 3 months after transplant were evaluated by quantitative HHV-6 polymerase chain reaction. One of 20 patients experienced primary HHV-6 ...

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Journal: :Archives of pathology & laboratory medicine 2003
Joseph D Khoury Hesham M Amin Jeffrey L Jorgensen Mary L Ostrowski M G Kim Bloom L Jeffrey Medeiros

Simultaneous involvement of the anterior mediastinum by thymoma and B-cell chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL), to our knowledge, has not been previously reported. We describe a composite tumor composed of thymoma and CLL/SLL incidentally discovered in a 62-year-old man who had no history of malignant diseases or immunologic disorders. The preoperative peripheral b...

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2017
Shouyi Wang Pin Liu Pu Yang Junwen Zheng Dongchi Zhao

MicroRNAs respond to the inflammatory responses induced by RNA virus infection. In this study, we investigated the specific microRNA profile in the peripheral blood of infants infected with respiratory syncytial virus (RSV). Blood specimens were analyzed using microRNA microarrays, followed by quantitative RT-PCR. A specific microRNA profile in the peripheral blood of RSV-infected infants was i...

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