The Platelet Function Assay (PFA-100)will Be Normal and Is No

question 19

Multiple Choice

The platelet function assay (PFA-100) will be normal and is no value to perform in patients who have

• A)a qualitative platelet disorder.
• B)von Willebrand disease (VWD).
• C)Glanzmann thrombasthenia.
• D)factor VIII deficiency.

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Definitions:

Mean

The average value in a set of numbers, calculated by adding all the numbers together and dividing by the count of the numbers.

Median

The median represents the value that occupies the central position in a dataset once it’s arranged sequentially from lowest to highest or the opposite way.

Quotient

The result obtained when one number is divided by another.

Rounded

The process of approximating a number to a specified degree of precision, often to make it simpler to handle or understand.