What is the normal/healthy lab value range for this lab test?Is there an alternative lab test? What are the limitations of using only the alternative test?

Choose ONE of the below biochemical tests OR conditions that a biochemical test is used for
Considering your chosen biochemical test or condition, answer the following questions:
A. suspected pre-diabetes or type 2 diabetes

What is an ideal lab test to use in this situation?

What is it a measure of?

Why is it considered ideal in this case?

Is there an alternative lab test? What are the limitations of using only the alternative test?

What is the normal/healthy lab value range for this lab test?

B. serum ferritin

What is the normal/healthy lab range for ferritin?

What is this lab test commonly used to detect or rule out? (What condition does ferritin test for?)

Why is it considered to be such a specified lab test to identify this condition?

What are some “typical” causes that may contribute to a low or high range?

What are alternative lab tests that can be used?