This course will provide you with Transfusion Medicine, more commonly known as Blood Bank or Immunohematology, comprises of the history of blood banking and the basic concepts of inheritance in the application of blood group systems. The unit will cover overview of Genetics and Immunological Principles as well as the ABO and Rh Blood Group Systems which will comprise of Forward and Reverse blood grouping practical. Other topics covered include Other Blood Group Systems which will focus on Kell, Duffy, Kidd, Lu, Lewis, MN, Ss, Ii and P blood group systems. This unit will also cover Phenotyping and Introduction to Antiglobulin testing such as Direct and Indirect Coombs Tests. This unit is studied with focus on practical aspects of laboratory where clinical attachment is compulsory.