Complement C4

Complement C4 is a topic covered in the Guide to Diagnostic Tests.

To view the entire topic, please or .

Emergency Central is a collection of disease, drug, and test information including 5-Minute Emergency Medicine Consult, Davis’s Drug, McGraw-Hill Medical’s Diagnosaurus®, Pocket Guide to Diagnostic Tests, and MEDLINE Journals created for emergency medicine professionals. Explore these free sample topics:

-- The first section of this topic is shown below --

Test/Range/Collection

Complement C4, serum or plasma

15–45 mg/dL

[150–450 mg/dL]

(age-dependent)

SST, lavender, green

$$

Separate serum from cells ASAP or within 2 hrs of collection.

-- To view the remaining sections of this topic, please or --

Test/Range/Collection

Complement C4, serum or plasma

15–45 mg/dL

[150–450 mg/dL]

(age-dependent)

SST, lavender, green

$$

Separate serum from cells ASAP or within 2 hrs of collection.

There's more to see -- the rest of this topic is available only to subscribers.