Immune Globulin is used to protect against diseases such as chickenpox, hepatitis and even measles. This drug is given in the form of an injection and is obtained from blood plasma. This plasma, collected from human donors, contains antibodies which are great in the fight against many different kinds of diseases. Before use, the substance is cleaned so as not to pass any diseases to beneficiaries. Immune globulin belongs to a group of medicines broadly referred to as immunizing agents.This kind of medication is only administered by a medical practitioner such as a doctor and the aim is to boost the body's own immunity.