immunization(redirected from natural immunization)
Also found in: Dictionary, Thesaurus, Financial, Encyclopedia.
The Centers for Disease Control and Prevention has an Advisory Committee on Immunization Practice that reviews childhood immunization schedules yearly. The recommended childhood immunization schedule is reprinted in Appendix 7-1. In Canada, the Health Protection Branch Laboratory Center for Disease Control, Health Canada, National Advisory Committee on Immunization publishes a recommended childhood vaccination schedule for Canada (reprinted in Appendix 7-3). Adult immunization schedules for the United States and Canada are found in Appendices 7-2 and 7-4.
Since active immunization induces the body to produce its own antibodies and to go on producing them, protection against disease will last several years, in some cases for life.
Active immunization is not without risks, although research supports the efficacy of immunization programs as a measure to reduce the incidence of infectious disease. Paradoxically, the more successful an immunization program and the higher the immunization rate, the more likely it becomes that a vaccine will cause more illness and injury than its target disease. Thus the risk of disease is less threatening than the risk of an adverse reaction to the vaccine that will prevent it.
In an effort to immunize larger numbers of children against preventable infectious diseases public health officials and health care professionals in the 50 states, the District of Columbia, Puerto Rico, the Virgin Islands, and Guam now enforce laws requiring children to be immunized before they enter school. Those children who come to school with incomplete or nonexistent records of immunizations are refused admittance until they are immunized.
Circumstances that require postponement of immunization include acute febrile illness, immunologic deficiency, pregnancy, immunosuppressive therapy, and administration of gamma globulin, plasma, or whole blood transfusion 6 to 8 weeks prior to the scheduled immunization.
Because of their potential for triggering anaphylaxis in hypersensitive persons, all immunizing agents should be given with caution and only after a health history has been completed on the patient. Emergency equipment and drugs should be readily at hand in all clinics and other facilities where immunizing agents are administered.
See also: vaccination, allergization.
immunizationImmunology The process of inducing immunity by administering an antigen to allow the immune system to prevent infection or illness when it subsequently encounters the same pathogen. See Adult immunization, Alloimmunization, Anthrax immunization, Childhood immunization, Intracellular immunization, Passive immunization, Vaccination.
See also: vaccination
immunizationThe process of conferring a degree of protection or IMMUNITY against infection or the effects of infection. The terms ‘immunization’ and ‘vaccination’ are interchangeable. See also INOCULATION.
immunizationthe administration of an ANTIGEN, in the form of a vaccine, to produce an IMMUNE RESPONSE to that antigen and so protect against future exposure to the antigen. see ATTENUATION.
Patient discussion about immunization
Q. Is there a vaccination against hepatitis? I want to volunteer in a charity organization abroad soon, and I heard that currently there’s and outbreak of hepatitis in the town I intend to go to. Is there anything I can do to prevent me from getting hepatitis? Is there a way to get a vaccination against it?
at the bottom you will also find links in english. vaccinations in general are very disputable/dubious and it is probably time that we learn about it.
Q. Why does the body attack itself in autoimmune diseases? And if it’s possible - How come it doesn’t happen most of the time?