Which of the Following Contributes to Permanent Rejection Status of a Donor

question 30

Multiple Choice

Which of the following contributes to permanent rejection status of a donor?

• A)A tattoo 5 months previously
• B)Contact with a patient with viral hepatitis
• C)Two units of blood transfused 4 months previously
• D)Confirmed positive test for hepatitis B surface antigen 10 years previously

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Definitions:

Intense IR Absorption

A strong absorption of infrared light, indicating the presence of certain bond vibrations within a molecule, observed in infrared spectroscopy.

IR Spectroscopy

A technique that involves the interaction of infrared radiation with matter, primarily used to identify and study chemicals through their vibration and rotation.

C=C

A double bond between two carbon atoms, indicative of unsaturation within organic molecules and affecting molecular geometry and reactivity.

C≡C

Denotes a triple covalent bond between two carbon atoms, a characteristic feature of alkynes.