ABO Blood Grouping of Non-medullated Scalp Hair Using Immunohistochemical Staining

Discrepancy in ABO blood grouping.

Discrepancies in blood typing is one of the major reasons in eliciting a transfusion reaction. These discrepancies can be avoided through detailed analysis for the blood typing. Here, we report a subgroup of blood group type-B in the ABO system. Donor's blood was analyzed by employing commercial antisera for blood grouping. The results of forward (known antisera) and reverse (known antigen) rea...

The ABO Grouping of Blood Stains

ABO and Rhesus blood grouping in N.W.F.P.

A study of ABO blood group and Rh (D) factor, was carried out on 10478 cases. ‘0’ had the highest (35.13%) and blood group ‘AB’ the lowest (8.23%) frequency.Blood group 24.71% and 31.93%respectively. An overall 94.1 % of population was Rh (D)positive. Blood group A and B were A comparision of the ABO blood group and Rh(D) factor of the N.W.F.P., with that of Karachi population, shows that there...

Discrepancy in ABO Blood Grouping in a Blood Donor: A Case Report

Detection of ABO blood groups through agglutination is the basis of pre-transfusion testing. However, weak agglutination reactions may be obtained with reagent antibodies and are a result of weak expression of A and B antigens on red blood cell surface which may cause a discrepancy in blood group typing. Here, we report a donor which showed discrepancy between red blood cells (forward) and seru...

Determination of Abo Blood Grouping from Dentine and Pulp

This study was carried out to determine the blood group from dentine and pulp and to correlate the same with blood collected from respective extraction socket. 30 teeth were extracted and stored dry for 6 months. An attempt to establish the blood group from dentin and pulp was made by Absorption–Elution method. The pulp showed positive results for 27 out of 30 teeth (sensitivity 90%). Two teeth...