If a Patient's PT Is Normal and Their APTT Is

question 26

Multiple Choice

If a patient's PT is normal and their APTT is prolonged, and corrects with a 1:1 mix with normal plasma, this could be due to:

• A) Factor V deficiency
• B) Factor II deficiency
• C) Factor IX deficiency
• D) Factor VII deficiency
• E) All of the above

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Definitions:

Simple Interest

Simple interest is a method of calculating interest where the interest charge is based solely on the principal amount, not on previously earned interest.

Discounted

The process of determining the present value of a future amount by applying a discount rate.

Simple Interest

Simple interest is a way of calculating interest where the amount earned or paid is based on the original principal and does not compound.

Face Value

The nominal or dollar value printed on a security or financial instrument, such as a bond or stock certificate.