No: ESR is not affected by fasting and can be done at anytime of the day/night. ESR has to be looked at the total context of the patient, it is a very nonspecific test. Often combined with CRP which may be again no specific but has less variables that affect.
Answered 6/20/2015
2.7k views
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
4 doctors weighed in across 3 answers
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question