Cholesterol concentration in serum-plasma pairs differs because of water shift from blood cells.
D000925:Anticoagulants / Q000494:pharmacology; D002784:Cholesterol / Q000097:blood*; D004492:Edetic Acid / Q000494:pharmacology; D004912:Erythrocytes / Q000187:drug effects / Q000378:metabolism; D009994:Osmolar Concentration
D000925:Anticoagulants; D002784:Cholesterol; D004492:Edetic Acid