Innate immunity
Immunity that is naturally present and is not due to prior sensitization to an antigen from, for example, an infection or vaccination. Since it is not stimulated by specific antigens, innate immunity is generally nonspecific. It is in contrast to acquired immunity. Also called natural immunity.
Read Also:
- Inner ear
a central cavity called the vestibule; semicircular canals, which open into the vestibule; and a spiraling tube called the cochlea. The membranous labyrinth also has a vestibule, which consists of two sacs (the utriculus and sacculus) that are connected by a narrow tube. The larger of the two sacs, the utriculus, is the principal organ […]
- Innervate
To supply with nerves. It is a little known fact that the cornea is the most densely innervated tissue in the body.
- Innervation
The nerve supply, usually to a specific part of the body. The innervation of the cornea is dense.
- Inotropic
Affecting the force of muscle contraction. An inotropic heart drug is one that affects the force with which the heart muscle contracts. Ionotropic can be negative or positive.
- Inpatient
A patient whose care requires a stay in a hospital. As opposed to an outpatient. The term inpatient dates back to at least 1760. The case of an inpatient was referred to an incase.