نتایج جستجو برای: cmv igm
تعداد نتایج: 25740 فیلتر نتایج به سال:
ABSTRACT Background and Objectives: Human cytomegalovirus (HCMV) is the most common viral cause of morbidity and mortality in immunocompromised patients. The aim of this study was to evaluate the frequency of active CMV infection in hemodialysis patients in Gorgan, Iran. Methods: Plasma samples were obtained...
Immunostaining was compared with PCR for diagnosis of congenital CMV infection. IgM and IgG antibody assays were also performed in parallel. Immunostaining gave sensitivity and specificity of 60% and 97% respectively. Correlations among immunostaining, PCR and the presence of IgM antibody was reported. Immunostaining can be used for early diagnosis of congenital CMV infection in parallel with d...
Strategies for preventing posttransfusion CMV infections include testing for CMV antibodies, CMV DNA, and/or WBC reduction of blood components. 1,2 Early studies with molecular methods produced conflicting results. Nevertheless, recent investigations show that improved CMV PCR assays do not necessarily increase detection of CMV DNA in healthy CMV-seronegative blood donors. 3,4 We confirm these ...
Some HIV-infected c-ART-suppressed individuals show incomplete CD4+ T-cell recovery, abnormal T-cell activation and higher mortality. One potential source of immune activation could be coinfection with cytomegalovirus (CMV). IgG and IgM levels, immune activation, inflammation and T-cell death in c-ART-suppressed individuals with CD4+ T-cell counts >350 cells/μL (immunoconcordant, n = 133) or <3...
This study describes the results of testing 92 serum samples, including 10 umbilical cord serum samples, from 38 cytomegalovirus (CMV)-infected neonates for CMV-specific immunoglobulins E (IgE) and M by antibody-capture enzyme-linked immunosorbent assays with enzyme-labeled CMV antigen. All infants excreted CMV in the urine. It was demonstrated that the CMV IgE test was more sensitive than the ...
Two hundred-twenty six pre- and post- kidney transplantation patients were screened for CMV. They were categorized into three groups I: Eighty-five dialysis patients suffering from chronic renal failure, II: Sixty -two end stage renal disease patients prepared for transplantation, and III: Seventy-nine post-kidney transplant patients under immunosuppressive and cytotoxic therapy. The last group...
OBJECTIVES To determine the seroprevalence of Toxoplasma gondii (T. gondii), Rubella virus, and Cytomegalovirus (CMV) among pregnant women in Izmir, Turkey. METHODS Medical records of pregnant women attending Izmir Tepecik Training and Research Hospital, Izmir, Turkey between January 2014 and January 2016 were analyzed in this retrospective cross-sectional study. The 7513 T. gondii IgM/IgG re...
CMV belongs to herpes viridea family and it is the largest human virus. Prevalence of CMV depends on age, race, geographic and socioeconomic factors. CMV infection has been a recognized complication of transfusion for about three decades, in an immature or compromised immune system situation. If a transplant candidate has not been infected with CMV and no CMV specific antibodies can be detected...
مقدمه: عفونت اولیه سیتومگالوویروس (cmv) در 15/0 تا 2 درصد از تمام بارداری ها رخ می دهد و تا 40 درصد موارد به جنین انتقال می یابد که تعدادی از این موارد به سقط جنین منجر می شوند. عفونت اولیه cmv در 3 ماهه اول بارداری آسیب زایی بیشتری بر روی جنین دارد. مطالعه حاضر با هدف بررسی توزیع عفونت سیتومگالوویروسی در سقط جنین های خودبخودی با تعیین فراوانی موارد عفونت های فعال سیتومگالوویروسی در مادران انجا...
Background and Aims: Cytomegalovirus (CMV) has worldwide distribution, and its prevalence rate depends on factors such as economic and geographical conditions. An important way of the virus transmission is via blood. Due to high prevalence of anti-CMV antibodies in blood donors and lack of data concerning its seroprevalence in the region, this study was carried out to determine the prevalence r...
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