Labels:text | screenshot | diagram | line | font | plot OCR: Resident and Staff Physician Patient Education Chart Allergen Injection Desensitization Injections of minute but IgE gradually increasing doses of the IgG antigens to which a person is allergic eventually will produce more IgG and reduce or eliminate the allergic reaction Clinical Improvements Reprinted with permission from Resident and Staff Physician (c) 1991-92, 1993 by Romaine Pierson Publishers, Inc.