Which of the Following Is TRUE Concerning the I and I

question 166

Multiple Choice

Which of the following is TRUE concerning the I and i antigens?

• A) I and i antigens are antithetical.
• B) I and i antigens have a reciprocal relationship.
• C) Adult RBCs i antigen positive and I antigen negative.
• D) Infant's RBCs convert from I to i antigen in 18 months.

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