Serum: The clear liquid is liquid part of the blood that seeps through an inflamed area. Any inflamed area hurts. see this site. http://www.medicalnewstoday.com/articles/248423.php
Answered 6/20/2015
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A doctor has provided 1 answer
4 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
4 doctors weighed in across 2 answers
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