Laboratory Testing for Von Willebrand Factor Contains Variables That Can

question 44

Multiple Choice

Laboratory testing for von Willebrand factor contains variables that can result in difficulty in diagnosing the disease. Which of the following factors is identified as a variable that can contribute to this difficulty?

• A) Abnormal screening results
• B) Difficulty in obtaining the specimen
• C) Age of patient
• D) Standardization of the reference plasma

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Definitions:

Hormones

Hormones are chemical messengers produced by glands in the endocrine system, traveling through the bloodstream to tissues or organs to regulate bodily functions such as growth, metabolism, and mood.

Eyes Adjust

The process by which the eyes adapt to changes in light levels, allowing for clear vision in diverse lighting conditions.

Darkness

The absence or deficiency of light, often associated with nighttime or shadowed areas.

Cross-sectional Studies

Investigative techniques that evaluate information from a populace or a representative segment thereof at a particular moment.