Enzyme-Linked Immunosorbent Assay (ELISA)
IL18; ALPS Biomarker
Serum
Cincinnati Children's Diagnostic Immunology
Other Reference Test
Every 2 Weeks
2 Weeks
1-3 mL Blood
Red Top (No Additive)
Room Temp: 24 Hours; Refrigerated: Unacceptable; Frozen: Unacceptable (6 Months for serum)
Whole blood sent refrigerated or frozen; Serum sent room temp or refrigerated
3 mL Whole Blood or 1.5 mL Serum
1 mL Whole Blood or 0.5 mL Serum
Complete a Cincinnati Children's Diagnostic Immunology requisition and submit with whole blood room temp within 24 hours of collection or with serum frozen Monday-Thursday only, no weekend or holidays. If sending frozen serum, separate serum from cells within 24 hours of collection.
83520
09-14-18
SL