Results 71 to 80 of about 855,702 (188)

Implementation of a Risk Management Model to Identify and Prevent Preanalytical Errors in Medical Laboratories

, 2020
Objective: The aim of the study is to apply a risk management model for the examination and prevention of errors occurring in the preanalytical laboratory ...
GÜLDAŞ, NEVCİVAN, Erbayraktar, Buket
core   +1 more source

Preanalytical requirements of urinalysis [PDF]

, 2014
Urine may be a waste product, but it contains an enormous amount of information. Well-standardized procedures for collection, transport, sample preparation and analysis should become the basis of an effective diagnostic strategy for urinalysis.
Joris Delanghe, Delanghe, Joris, Speeckaert, Marijn, Marijn Speeckaert   +3 more
core   +1 more source

Multicenter Interlaboratory Study of Thrombin Generation Assay in Healthy Adults Using the ST Genesia Analyzer With the STG‐ThromboScreen Reagent (With and Without Thrombomodulin)

International Journal of Laboratory Hematology, Volume 48, Issue 5, Page 1189-1200, October 2026.
ABSTRACT Introduction Fully automated thrombin generation (TG) assays facilitate the transition from research to clinical application. We conducted a multicenter inter‐laboratory study using the ST Genesia analyzer to evaluate assay performance and establish reference intervals in healthy adults from Spain and Portugal.
Diego Velasco‐Rodríguez, María Marcos‐Jubilar, Inés Martínez‐Alfonzo, Laura Martos, Carlos Aguilar, Noelia Vilalta, Dolors Llobet, Ana Marco‐Rico, David Aragoneses, Pascual Marco, Luciana Ricca, David Ferreira, Sara Lopes, João Mariano‐Pego, Ángel Bernardo, Antonio Moscardó, Santiago Bonanad, Susana Gassiot, Isabel Gutiérrez‐Jomarrón, Jose Antonio Páramo, Pilar Llamas‐Sillero, Joan Carles Reverter   +21 more
wiley   +1 more source

The analysis of laboratory sample rejections and the effect of training on the rejection rate

Van Tıp Dergisi, 2019
INTRODUCTION: The management of preanalytical errors is an important role in contributing to the more effective and reliable study of patient outcomes. The aim of this study is to determine the frequency of the sample rejection of the preanalytical turn,
Aysun Ekinci
doaj   +1 more source

Longitudinal plasma phosphorylated tau217 classification and the association with Alzheimer's disease progression

Alzheimer's &Dementia, Volume 22, Issue 9, September 2026.
Abstract INTRODUCTION Longitudinal diagnostic and prognostic validity of plasma phosphorylated tau217 (p‐tau217) in Alzheimer's disease (AD) remains uncertain. METHODS In this multi‐cohort study of 2117 individuals, we established baseline plasma p‐tau217 thresholds for amyloid‐β–positron emission tomography (Aβ‐PET) and assessed their longitudinal ...
Guoyu Lan, Wang Liao, Mingxing Jiang, Jiayi Zhu, Wenqing Ran, Fernando Gonzalez‐Ortiz, Xiang Fan, Hongjie Yang, Dai Shi, Laihong Zhang, Anqi Li, Yue Cai, Pan Sun, Zhengbo He, Xin Zhou, Jie Yang, Yalin Zhu, Mingxu Li, Wenjing Huang, Binhui Liu, Yiying Wang, Xinyue Ma, Rong Ma, Yimei Zhang, Chao Huang, Zhen Liu, Qingyong Wang, Liemin Zhou, Fang Xie, Ying Han, Zhen Liang, Xuhui Chen, Mengjie Dong, Guanxun Cheng, Lu Wang, Benyan Luo, Yan‐jiang Wang, Xiaochun Chen, for the Alzheimer's Disease Neuroimaging Initiative, Jiawei Xin, Guoping Peng, Tengfei Guo   +41 more
wiley   +1 more source

Method Matters: A Proteomics‐Informed Framework for Selecting Extracellular Vesicle Isolation Methods for Plasma

Journal of Extracellular Biology, Volume 5, Issue 9, September 2026.
This study evaluated 11 extracellular vesicle (EV) isolation methods which generate plasma‐derived EV‐containing preparations with varying degrees of contaminants. No single approach optimized purity and proteome coverage. In this paper we use proteomics to present an Evidence‐Based Framework to select plasma EV isolation methods based on downstream ...
Scheila Julia Werle, Marie Louise Nautrup Therkelsen, Chen Meng, Mads Grønborg, Lise Lotte Gluud, Dres Damgaard   +5 more
wiley   +1 more source

Microbial Signals in Cancer: Dissecting Host–Microbiota–Tumor Interactions and Potential Therapeutic Strategy

MedComm, Volume 7, Issue 9, September 2026.
Microbial signals from gut and tumor‐resident bacteria, fungi, viruses, and bacteriophages reshape immune and metabolic networks within the tumor microenvironment, thereby influencing cancer progression, treatment response. Therapeutic modulations, including dietary interventions, probiotics, antibiotics, fecal microbiota transplantation, engineered ...
Juan Lu, Mengjuan Xuan, Liang Yu, Zhongyang Xie, Qingfei Chu, Shihui Wei, Tuokai Wang, Chen Xue, Lanjuan Li   +8 more
wiley   +1 more source

Pre-Analytical Errors in Blood Homocysteine Assays [PDF]

Al Ameen Journal of Medical Sciences, 2009
Blood homocysteine is a major biomarker for cardiovascular as well as other disorders. Several published studies reported inconsistent homocysteine levels with variable ranges.
A. S. Yadav, Vinod R. Bhagwat
doaj  

Study of pre-analytical errors in haematology laboratory: A single-centre experience

Journal of Medical Evidence, 2020
Aims and Objectives: Total quality management is an essential component of laboratory to maintain quality and includes pre-analytical, analytical and post-analytical phases. Pre-analytical phase starts from ordering investigation by the clinician till it
Harish Chandra, Arvind Kumar Gupta, Neha Singh   +2 more
doaj   +1 more source

What Is Your Diagnosis? Abnormal WDF Scattergram From the Sysmex XN‐1000V in a Cat

Veterinary Clinical Pathology, EarlyView.
Javier Martínez‐Caro, Laura Chaves‐Falcón, Marta Lemos, Xavier Roura, Luis Bosch, Josep Pastor   +5 more
wiley   +1 more source