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Secondary bloodstream infection (BSI)
A culture-confirmed bloodstream infection related to infection at another site. For example, a patient…
Secondary response
The production of antibodies following subsequent exposures to an antigen. Generally, the response will…
Seldinger Technique
Percutaneous catheter access to a vessel or space using a needle through which a…
Sensitization
The physiological process of developing an allergy. Sensitization is an asymptomatic process until an…
Sensitized
If IgE antibodies have been detected to the specific allergen in question, the individual…
Sentinel event
An unusual critical adverse event that, when it occurs, should prompt immediate investigation.
