Materials and Methods: A total of 10,000 healthy blood donors donating in blood banks
situated in five different geographical regions of the country (North, South, East and Center) …

AIM: To study the relationship between ABO blood groups and carcinoma of esophagus and
cardia in Chaoshan inhabitants of China, which is a unique Littoral high-risk area of …

Background: Few studies have documented the blood group antigens in the population of
eastern India. Frequencies of some common alleles and haplotypes were unknown. We …

Among a total of 29 blood group systems and over 600 different blood group antigens
discovered so far, ABO and Rhesus are the most important blood group systems. The most …

Context: Distribution of blood groups varies among ethnic groups throughout the world.
Blood groups of tribals should be determined as they are ethnically different from the main …

Objective: To find out the frequency of ABO and Rh (D) blood groups among healthy
volunteer blood donors in District Nowshera. Methodology: This descriptive cross sectional …

Since the discovery of ABO blood group system by Landsteiner a voluminous data is
available on the frequencies of ABO blood group and also Rh factor for most parts of the …

A CROSS-SECTIONAL OBSERVATIONAL STUDY TO MEASURE THE ASSOCIATION
BETWEEN YAKKAI ILAKKANAM AND ABO BLOOD GROUP AMONG HEALTHY INDI Page …

Classification of blood into groups is based on the presence or absence of inherited
antigenic substances on the surface of red blood cells (RBCs). Blood groups are genetically …

Blood groups are genetically determined. The frequencies of ABO and Rh blood groups vary
from population to population and from time to time in the same region. A study was …