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    Question

    ELISA sensitivity typically ranges between:

    A 0.2–1 ng/mL Correct Answer Incorrect Answer
    B 1–10 ng/mL Correct Answer Incorrect Answer
    C 10–20 ng/mL Correct Answer Incorrect Answer
    D 20–50 ng/mL Correct Answer Incorrect Answer
    E 50–100 ng/mL Correct Answer Incorrect Answer

    Solution

    ELISA (Enzyme-Linked Immunosorbent Assay) can detect antigens at 0.2–1 ng/mL, making it highly sensitive. Higher ranges  are less precise.

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