ocr: Resi dent and Staff Physici. an Patient Education Chart Allergen Injection Desensitization Injections of minute but IgE gradually increasing doses of the antigens to which a person is allergic eventually will IgG produce more lgG and reduce or eliminate the Clinical Improvements allergic reaction - 4 - 47 - - N - a - Reprinted with permissionifomResident and: Staff Physician (c)1991-92, 19931 by Romaine Pierson Publishers, Inc.