As an attempt to remove the obstacle of sickness and disease, human created medicines to cure ailments. As this wasn’t enough the term Genetic Modification came into existence. With the advances in genetic engineering, it has now become possible to produce proteins outside the body with the help of molecular pharming techniques. This has opened the gates for producing wide range of medicines from antibody to antigens. Immunity related problems have always been a major concern in our society. Molecular pharming has largely revolutionized the production of immunotherapeutics in today’s market