C1 Esterase Inhibitor Functional Assay (Blood)

Testing Laboratory

Auckland Te Toka Tumai | Auckland Hospital

Department

Refer to Testing Lab link

Delphic Registration Code (Alpha Code)

CIF

Test Code (Numeric Code)

7167

Synonyms

C1 Esterase Inhibitor Functional assay

Specimen Type

• Serum

Specimen Requirements

Tube/Container Type:

Preferred

• SST II (Gold Cap)

Preferred if Waitākere

• SST II (Gold Cap)

Acceptable

• Plain (Red Top)

Preferred Sample Volume (ml)

4

Minimum Sample Volume (ml)

3.5

Laboratory instruction:
Spin and separate within 1 hour of collect,
Make two aliquots,
FREEZE both tubes.

C1 Esterase Screen requests will automatically get antigenic testing if the C1 inhibitor functional assay is reduced. C4 is also performed at the same time on the first C1 Esterase inhibitor aliquot. The second aliquot is for the Antigen test should it be required.

Contact Information