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Test Code MISCLM C2 Complement, Functional, Serum

Additional Codes

MAYO Test ID
C2FXN
EPIC Test ID
LAB2608

 

Reporting Name

C2 Complement, Functional, S, NR

Useful For

The investigation of a patient with a low (absent) hemolytic complement (CH50)

Method Name

Automated Liposome Lysis Assay

Performing Laboratory

Mayo Medical Laboratories in Rochester

Specimen Type

Serum Red


Specimen Required


Collection Container/Tube: Red top

Submission Container/Tube: Plastic vial

Specimen Volume: 1 mL

Collection Instructions:

1. Immediately after drawing the specimen, place the tube on wet ice.

2. Spin down and separate serum from clot.

3. Immediately freeze specimen.

Additional Information: Fasting preferred.


Specimen Minimum Volume

0.5 mL

Specimen Stability Information

Specimen Type Temperature Time
Serum Red Frozen 21 days

Reject Due To

Hemolysis

Mild OK; Gross OK

Lipemia

Mild OK; Gross reject

Icterus

Mild OK; Gross OK

Other

NA

Reference Values

25-47 U/mL

Day(s) and Time(s) Performed

Monday through Saturday; 3 p.m.

CPT Code Information

86161

LOINC Code Information

Test ID Test Order Name Order LOINC Value
C2FXN C2 Complement, Functional, S, NR 33408-6

 

Result ID Test Result Name Result LOINC Value
C2FX C2 Complement,Functional,S No LOINC Needed
INT53 Interpretation 69048-7

Analytic Time

Same day/1 day

Test Classification

This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the U.S. Food and Drug Administration.