Comparison of five methods of cytomegalovirus antibody screening of blood donors.

نویسندگان

  • P H Phipps
  • L Grégoire
  • E Rossier
  • E Perry
چکیده

A group of 120 sera from blood donors was screened by complement fixation and commercially available immunofluorescence, solid-phase fluorescence immunoassay, enzyme-linked immunosorbent assay, and indirect hemagglutination tests. Twenty-four of the sera were positive by three or more of the five tests and judged to be true positives; 89 were negative by three or more of the tests and considered to be true negatives. The tests were ranked for accuracy, sensitivity, specificity, false-positive rate, and false-negative rate. The indirect hemagglutination test scored best, followed by enzyme-linked immunosorbent assay, solid-phase fluorescence immunoassay, complement fixation, and immunofluorescence, in that order. When the tests were ranked on the basis of technical demands, turnaround time, requirement for special equipment, and subjectivity in reading, the indirect hemagglutination test again scored best, followed by solid-phase fluorescence immunoassay, enzyme-linked immunosorbent assay, immunofluorescence, and complement fixation in that order. Our findings suggest that the indirect hemagglutination test is the most reliable and effective commercially available test for the identification of those donors who are very unlikely to transmit cytomegalovirus to recipients.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Seroprevalence of Cytomegalovirus Infection in Blood Donors in Khorramabad

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...

متن کامل

Detection of antibody to cytomegalovirus-induced early antigens and comparison with four serologic assays and presence of viruria in blood donors.

Five hundred blood donors were evaluated for cytomegalovirus (CMV) viruria, antibody to CMV early antigens (EA-ab), CMV seropositivity by two screening assays, and CMV-specific immunoglobulin M by two methods. Three donors were viruric, EA-ab positive, and seropositive; two viruric donors were immunoglobulin M positive.

متن کامل

بررسی فراوانی آنتی بادی‌های IgGو IgM ضد سیتومگالوویروس در اهداء کنندگان خون استان زنجان، 1383

Background & Objective: 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 antibodies against the virus in blood donors and lack of data concerning its seroprevalence in the region, this study was carried out to determine the f...

متن کامل

Indication of Anti-HBc Antibody Screening and HBV-DNA Detection in Diagnosing Latent Hepatitis B Virus Infection

Background: In spite of available, and sensitive screening assay for detection of hepatitis B virus surface antigen (HBsAg), occasional cases of post-transfusion hepatitis B virus infection are still observed. The aim of the present study was to assess the prevalence of positive anti hepatitis B core (anti-HBc) and presence of HBV-DNA in serum sample of healthy blood donors negative for both HB...

متن کامل

Meta-analysis of cytomegalovirus seroprevalence in volunteer blood donors and healthy subjects in Iran from 1992 to 2013

Objective(s):Human cytomegalovirus (CMV), a double-strand DNA herpesvirus, can be transmitted via blood transfusion which is especially important for immunocompromised recipients and can cause a fatal infection. CMV seroprevalence in Iran was studied on blood donors, healthy subjects, and some patients. Highly variable rates were detected. The purpose of this study was to review CMV seroprevale...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Journal of clinical microbiology

دوره 18 6  شماره 

صفحات  -

تاریخ انتشار 1983