________ are used to determine the amount of body fat

Utilization guidelines are used to:

A. determine if services are medically necessary. B. provide physician offices with more paperwork. C. determine if the provider is in the network. D. determine if an employee is covered under the plan.

The diagnosis of Guillain-Barré syndrome is based on all of the following EXCEPT:

a. urinalysis shows elevated blood urea nitrogen. b. abnormal electromyography results. c. cerebrospinal fluid shows elevated protein level. d. clinical history.