نتایج جستجو برای: serological testing
تعداد نتایج: 356434 فیلتر نتایج به سال:
OBJECTIVE To determine the accuracy of non-invasive fetal testing for the RHD gene in week 27 of pregnancy as part of an antenatal screening programme to restrict anti-D immunoglobulin use to women carrying a child positive for RHD DESIGN: Prospectively monitoring of fetal RHD testing accuracy compared with serological cord blood typing on introduction of the test. Fetal RHD testing was perfo...
In common with reports from other European countries, we describe a substantial increase in the number of laboratory reports of Mycoplasma pneumoniae in Scotland in 2010 and 2011. The highest number of reports came from those aged one year and younger. However, reports from young children were more likely to come from PCR testing than serological testing.
BACKGROUND Toxoplasmosis is typically diagnosed by serologic testing. External quality assessment (EQA) of clinical laboratories could ensure the accuracy and reliability of serological tests. We assessed the quality of toxoplasma serological assays in Chinese clinical laboratories by an EQA performed between 2004 and 2013 by the National Center for Clinical Laboratories. METHODOLOGY AND FIND...
multiple technological levels the necessity of developing vaccine quality control systems is one of the requirements of our country Coordinated tests of the absence of externous agents in biological substances are considered as a major international concern for veterinary vaccines. Exogenous agents such as Newcastle disease virus, avian leukosis virus, infectious laryngotracheitis virus (ILTV)...
the term “serological epidemiology” is based to describe a method which has unique applications in comparing the immunologic status and health experiences of various populations, especially among populations for which morbidity data and vital statistics are scanty or completely lacking, or for inaccessible areas where the collection of serum is made with difficulty. serologic and hematological ...
Hepatitis E virus (HEV) genotype 3 is endemic in Europe and hyperendemic in southern France. Recent reports of a high prevalence of HEV RNA in blood donations and in culinary specialties from this geographical area confirmed the endemicity of HEV and sources of viral transmission in this geographical area. HEV causes acute and chronic hepatitis in solid organ transplant recipients. Since March ...
OBJECTIVE To determine the percentage agreement between serology and histology for detection of Helicobacter (H.) pylori infection. STUDY DESIGN Cross-sectional analytical study. PLACE AND DURATION OF STUDY Department of Pathology and Microbiology, The Aga Khan University and Hospital, Karachi, from January to December 2009. METHODOLOGY Fifty subjects were selected by non-probability purp...
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