UFHPL Epic order code: LAB850
Volume: 1 mL
Container: Red-top tube or gel-barrier tube
Collection: Separate serum from cells within 30 to 60 minutes after collection. Transfer specimen to a plastic transport tube.
Storage Instructions: Maintain specimen at room temperature.
C1 esterase inhibitor is decreased in hereditary angioneurotic edema; decrease may be functional or quantitative
2 - 4 days