Category: I

  • Immune globulin

    A blood protein fraction that contains antibodies. Proteins obtained from human plasma; passive immunizing agents. Immune globulins are used to protect immunocompromised people against hepatitis A and B, measles, pertussis (whooping cough), poliomyelitis, varicella (chickenpox), human rabies, and tetanus. They are also given to people who are not immunocompromised: for example, immune globulins are recommended…

  • Immune bodies

    Antibodies that fight infection or agents foreign to the body.  

  • Isotonic fluid

    Liquid that has the same concentration as normal body fluid.  

  • Intrinsic asthma

    Asthma of unknown cause. Asthma assumed to be due to some endogenous cause because no external cause can be found. The term occasionally used to describe a form of asthma that lacks a recognizable allergic trigger, such as pollen.  

  • Intravesical chemotherapy

    Instillation of chemotherapy drugs into the bladder for the purpose of killing rapidly dividing cancer cells in the bladder or kidney.  

  • Intradermal skin test

    Assessment of sensitivity to an antigen injected into the skin.  

  • Intractable seizure

    Seizures that are ongoing even with optimal medical management.  

  • Intracorpreal lithotripsy

    A surgical procedure that destroys bladder stones using a flexible scope that emits electrical charges.  

  • Intracavitary therapy

    Radiotherapy in which one or more radioactive sources are placed within a body cavity to irradiate the walls of the body cavity or proximal tissue. Treatment directed into a body cavity. The advantage to this method is that very high doses of radiation can be delivered directly to a tumor site while sparing surrounding tissue.…

  • Intra-articular fracture

    Breakage of bone in a fashion that extends through the cartilaginous covering of the bone into the joint space.