A test used to identify Streptococcus pyogenes in a patient's throat swab is the
A) hemagglutination test.
B) hemagglutination- inhibition test.
C) indirect ELISA test.
D) direct fluorescent- antibody test.
E) indirect fluorescent- antibody test.

Question

Quizplus · Accepted Answer

The direct fluorescent- antibody test is commonly used to identify Streptococcus pyogenes from throat swabs. This test uses a fluorescent-labeled antibody that binds specifically to S. pyogenes antigens, which are then detected under a microscope. This method is sensitive, specific, and produces rapid results.

A Test Used to Identify Streptococcus Pyogenes in a Patient's