Overview
Related questions
Overview
Related questions
Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
24/7 visits - just $44!
50% off with $19/month membership
Serum
Serum is the component of blood that does not contain cells or clotting factors. It does contain electrolytes an proteins among its components.
How long it usually lasts:
Chronic (lasts years to lifelong)
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more. Get help now:
A 42-year-old member asked:
What are normal serum ferritin levels?
1 doctor answer2 doctors weighed in
Load more
Connect with a U.S. board-certified doctor by text or video anytime, anywhere.
24/7 visits - just $44!
50% off with $19/month membership