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KK Women's and Children's Hospital Our Specialties Elab Book C4 complement, serum

C4 complement, serum

BC0085

Synonym(s):
×
Specimen Container
Gel separator tube (Adult)
Microtube (Paeds)
Specimen Requirement

Plain blood
Adult: 5 mL
Paediatic: 1.3 mL


Invert blood 5 times after blood collection ensures the clot-activating factors is well mixed with the blood. This will ensure results are reliable.

Orderable as Urgent? Yes
Turn Around Time
Average: 4 hrs ( 3 - 5 hrs )
Reference Value(s)

 

Age

Reference Range (g/L)

Female

Male

0 - <1 year

0.07 - 0.30

1 year - <19 years

0.13 - 0.37

19 years - 80 years

0.15 - 0.57

0.15 - 0.53
Testing Laboratory Location KKH
Laboratory Clinical Chemistry
Contact Number 6394 1383
Day and Time Performed
Daily, 24 hrs
Orderable on CPOE? Yes
Downtime Form

Clinical Chemistry - Form A

Change History Notes

  • 12 Jul 2024 11:00 AM

    Updated Reference Value(s).

  • 27 May 2024 09:00 AM

    ​Updated of Specimen Requirement.

  • 19 Oct 2021 02:20 PM

    ​Updated Specimen Requirement.

Back: eLab Book (Test Catalogue)

Last Updated - 27 May 2025

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