1 Department of Immunohematology and Blood Transfusion, Himalayan Institute of Medical Sciences, Swami Rama Himalayan University, Swami Ram Nagar, Jolly Grant Dehradun 248016, Uttarakhand, India. Electronic address: manishraturi@srhu.edu.in.
2 Department of Immunohematology and Blood Transfusion, Himalayan Institute of Medical Sciences, Swami Rama Himalayan University, Swami Ram Nagar, Jolly Grant Dehradun 248016, Uttarakhand, India.