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Flashcards covering the principle, results, and organisms differentiated by the coagulase test.
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Coagulase Test Principle
The coagulase enzyme clots rabbit or human plasma.
Positive Coagulase Result
Indicated by clot formation.
Negative Coagulase Result
Indicated when the fluid remains liquid.
Staphylococcus aureus
The organism differentiated as coagulase-positive (+).
S. epidermidis
An example of other staphylococci differentiated as coagulase-negative (-).
Slide Coagulase and Tube Coagulase
Two methods or formats used to observe positive (clot formation) or negative (fluid remains liquid) coagulase reactions.