Which Test Uses Radioactive Isotopes to Label Antibodies or Antigens

question 48

Multiple Choice

Which test uses radioactive isotopes to label antibodies or antigens in order to detect minute amounts of corresponding antigen or antibody?

• A)Immunelectrophoresis
• B)Radioimmunoassay (RIA)
• C)Ouchterlony double diffusion
• D)Quellung test
• E)Western blot

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Definitions:

Overshooting

Exceeding a target or expected outcome, often referring to economic indicators or personal goals.

Undershooting

The failure to achieve a targeted goal or objective, often resulting in outcomes that fall short of expectations.

Reflecting Skills

Techniques used in communication that involve mirroring the content or emotions of what another person has said to show understanding and empathy.

Summarizing

The practice of briefly stating the main points of a piece of writing, conversation, or presentation in a concise form.