Test directory: C1 Inhibitor, Functional

Ordering Code4709
Test NameC1 Inhibitor, Functional
AliasC1 Esterase Inhibitor, Functional
Preferred SpecimenSerum
Preferred ContainerPlain (Red)
Other Specimen/ContainerNone
Optimum Volume1 mL
Collection InstructionsDo Not use SST or PST
Clot red top tube for 45 minutes, separate & freeze immediately after processing.
Handling InstructionsSeparate and freeze immediately
Strict frozen. Cannot thaw.
Transport RequirementsOahu: Frozen
Airline: Frozen
Specimen StabilityFrozen: 1 Month
Rejection CriteriaGel barrier tube, Ambient, Refrigerated, Thawed, Pleural
Fluid, Gross Lipemia
Avail. StatNO
Analytic TimeUp to 7 Days
MethodologyEnzyme Immunoassay
Reference Lab Quest Diagnostic Lab-NI

Reference range(s)

The reference ranges listed below are valid on this date of April 26, 2024.
ComponentAgeMale NormMale Critical LowMale Critical HighFemale NormFemale Critical HighFemale Critical LowUnitsAdd'l info
C1 Inhibitor, FunctionalALLSee report.