Prevalence of High Titered Anti|A and Anti|B Antibodies Among O ...

Prevalence of High Titered Anti-A and Anti-B Antibodies Among O ...

This study aimed to identify the prevalence of these high titer anti-A and anti-B antibodies in group O donors and identify their hemolyzing capacity.

Anti-A and anti-B titers in A, B and O whole blood donors

Highlights · Prevalence of high titers for IgM anti-A was 12.2% and IgG anti-A was 2.5%, with lower prevalence for anti-B antibodies. · Among ...

Anti-A and anti-B titers in A, B and O whole blood donors - PubMed

Prevalence of high titers for IgM anti-A was 12.2% and IgG anti-A was 2.5%. For anti-B, IgM titers were 2.3% and IgG titers were 0.2%. The ...

Prevalence of high titered anti-A and anti-B antibodies among O ...

Prevalence of high titered anti-A and anti-B antibodies among O blood group individuals and their associated factors

Titers of ABO antibodies in group O blood donors - PMC

Most donors in the blood bank were male (65.7%). ABO antibody titers ranged from 1 to 2048. The estimations of prevalence for the titers were: anti-A,B < 128 = ...

High titers of anti-A1 and anti-B antibodies among Peruvian group O ...

However, when the IgM cut-off was ≥64, the frequency of platelet donors with critical titers increased to 54.0 %. The frequency of donors with critical IgG ...

Prevalence of High Titre Anti-A and Anti-B Antibodies among Blood ...

Prevalence of High Titre Anti-A and Anti-B Antibodies among Blood Group O Donors at Kenyatta National Hospital Blood Transfusion Unit, Kenya.

Prevalence of High Titre Anti-A and Anti-B Antibodies among Blood ...

Using a cut of ≥ 1:64, the prevalence of high titre among the group O donors was 75.5% irrespective of antibody class (IgG and IgM) and ...

Prevalence of anti A and anti B titer among blood group O donors

Pearson Chi-square and Fisher's Exact test was used to compare the association between titration value and types of antibodies. This study ...

Role of antibody screening in high titre group O donors - JDPO

In the present study, titre Anti A (IgG) look significant with most value under 0.1 (1:64) followed by Titre Anti B (IgG). Titre Anti A (IgG) is ...

Prevalence of ABO Blood Group Phenotypes and Antibody...

We had 4 Bombay blood group donors during the study period (0.01%). A titer of 1:32 was the most frequently encountered for IgM anti-A and anti-B antibodies; in ...

ANTI-A AND ANTI-B ANTIBODIES HIGH TITER IN GROUP 'O ...

Objectives; To determine the frequency of titre anti-A and anti-B antibodies in donors with blood group O. Material and Methods: The study was ...

Anti-A and Anti-B Titer Among Blood Group O Donors at a Tertiary ...

The total prevalence of IgG anti-A and anti-B hemolysins was 15.9%. The most frequently observed IgM anti-A and anti-B titers were 64 in 29.4% (n = 103) and 32 ...

Prevalence of anti‑A and anti‑B hemolysis among blood group O ...

If the immune anti‑A and anti‑B antibody titer present in such donor blood is high, there is a higher probability of hemolysis in transfused nongroup O ...

Estimation of ABO Anti-A and Anti-B Agglutinin Titers among Blood ...

Transfusion of blood Group O and its components with high ABO antibody titer to non O recipients has been shown to cause acute transfusion.

Determination of ABO antibody titre and haemolysin test of group O ...

Objectives: This study aims to determine the prevalence of anti-A and anti B haemolysins and titer among group O donors that we screened for ...

Anti-A and anti-B titers in A, B and O whole blood donors - EM consulte

Prevalence of high titers for IgM anti-A was 12.2% and IgG anti-A was 2.5%, with lower prevalence for anti-B antibodies. ... O, High titer anti-A, High titer anti ...

A study on diagnostic performance of different ...

Maternal IgG ABO antibody titration has the highest sensitivity & DAT has the highest specificity in prediction of ABO-HDN. Abstract. Background.

Evaluation of anti-A and anti-B alloisogglutinin titer in group O ...

Based on what is most commonly cited the critical value for “high-titer” anti-A/B antibodies, for our method (direct agglutinin (IgM) by gel), ...

A and anti – B antibodies among blood group O donors at Gulu ...

The overall prevalence of high titre among the group O donors was at 24.75 % and specificity (anti-A and anti-B) using an antibody dilution cut off of ≥ 1:64.