Normal

Question 1

What is the reference interval?

Answer 1

Gives the lower and upper extremes (x to y) e.g. 135-145mmol/L

Question 2

What are the reference limits?

Answer 2

States the upper and lower extremes of the reference interval e.g. 135 and 145mmol/L

Question 3

What is the reference range?

Answer 3

The reference range refers to the difference between two values e.g. if interval is 135-145mmol/L then range is 10mmol/L