Blood Group Typing of Students from Various Social Groups of Kumaun Region, Uttarakhand, India

Abstract

Introduction: Blood group information is an integral part of clinical diagnosis using various haematological techniques to understand haematological disorders. Simultaneously, it is mandatory to have clear information on blood groups in case of blood transfusion and related matters. It is important to have complete history of the patients and the subjects including establishment and maintenance of blood banks. Aim: The aim was to study the clinical and physiological manifestations of blood group typing in social groups. Materials and Methods: The present observational study was carried out in four districts (Nainital, Champawat, Pithoragarh and Udham Singh Nagar) of Kumaun region of Uttarakhand, India from March 2018 to March 2019 to record the blood group of students from randomly selected schools and colleges. The collected numerical data was statistically analysed in the form of bar diagram by using Microsoft Excel software. Results: The present survey was carried out during the year 2018 in the colleges, covering 1073 students to understand the blood groups. During the investigation, the majority of students exhibited B+ (242) followed by O+ (237), A+ (208), AB+ (121), O- (15), B- (9), A- (8) and AB- (7) respectively. There were 226 students who refused to give blood sample for blood group typing due to fear and other unexplained reasons. O+ (237) and B+ (242) blood groups were observed as most common blood groups and ABblood group was found only in seven students. Conclusion: The present study yielded information basically on blood group pattern across the population and it can be used by blood donation blood bank societies for collection of blood from various groups.