Children's Mercy Hospitals and Clinics
Name
Complement C4

CMH Lab Section
Immunology

Specimen Requirements
2 ml of blood in a red top w/ yellow ring gel tube

Availability
Routine
testing run Monday-Friday

Turn Around Time
24-72 hours

Processing Instructions
centrifuge and refrigerate serum

Methodology
Image Nephelometry

Ranges

 

Age (male/female)

C4 (mg/dL)

0 days

9-30

14 days

9-33

1 month

9-37

3 months

9-50

6 months

12-55

9 months

15-51

1 year

16-52

2 years

12-45

3 years

13-47

4 years

17-42

6 years

16-42

8 years

13-52

10 years

20-59



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