A member asked:

Im getting a ct of head with contrast. doc told me to check some levels to see if its ok to use contrast.what would that be?something like keratin?

A doctor has provided 1 answer
Dr. Kenneth Liu answered

Specializes in Neurosurgery

Creatinine.: Your doctor is likely checking your kidney function to make sure it is safe for you to have the contrast.

Answered 7/17/2016

3.9k views

Thank

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