The Diagnosis of RSV Is Most Often Confirmed with a Sample

question 7

Multiple Choice

The diagnosis of RSV is most often confirmed with a sample obtained by:

• A) tracheal suctioning.
• B) venipuncture.
• C) arterial blood sampling.
• D) urine specimen.
• E) nasopharyngeal aspirate.

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Definitions:

Antigen-binding Site

The specific region on an antibody molecule that binds to an antigen, determining the antibody's specificity and enabling immune recognition.

Heavy Chains

Large polypeptide subunits that, together with light chains, make up the structure of antibodies.

Immunoglobulins

Proteins produced by the immune system that function as antibodies to help fight off infections.

IgG

A class of immunoglobulins that is the most abundant type of antibody found in blood and extracellular fluid, playing a crucial role in the immune response.