Why Are Erythropoiesis-Stimulating Agents (ESAs)prescribed for Patients with Chronic Kidney

question 33

Multiple Choice

Why are erythropoiesis-stimulating agents (ESAs) prescribed for patients with chronic kidney disease?

• A) To protect the kidney from further hypoxic damage during anemia episodes.
• B) To improve blood cell counts and reduce the need for blood transfusions.
• C) To prevent vein thromboembolism during periods of dehydration.
• D) To reduce the risk of uric acid precipitation and renal failure.

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Definitions:

Experimentwise Type I Error

A cumulative error rate that represents the probability of making at least one Type I error across multiple statistical tests.

Blocking Variable

A variable used in experimental design to account for potential variation across experimental units, thereby reducing the impact of confounding variables.

Dosage Level

The amount of a substance, such as medication or chemical, administered or required to achieve a desired effect.

Randomized Block Design

A statistical design in experimental research that aims to reduce variability by grouping similar experimental units into blocks before randomly assigning treatments within each block.