Category: I
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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…
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Immune bodies
Antibodies that fight infection or agents foreign to the body.
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Isotonic fluid
Liquid that has the same concentration as normal body fluid.
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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.
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Intravesical chemotherapy
Instillation of chemotherapy drugs into the bladder for the purpose of killing rapidly dividing cancer cells in the bladder or kidney.
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Intradermal skin test
Assessment of sensitivity to an antigen injected into the skin.
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Intractable seizure
Seizures that are ongoing even with optimal medical management.
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Intracorpreal lithotripsy
A surgical procedure that destroys bladder stones using a flexible scope that emits electrical charges.
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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.…
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Intra-articular fracture
Breakage of bone in a fashion that extends through the cartilaginous covering of the bone into the joint space.