Test Overview

Test Methodology

Nephelometry

Test Usage

Diagnosis of congenital and acquired C1-inhibitor deficiency.

Reference Range*

12 - 22 mg/dL

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Test Details

Days Test Performed

Monday - Saturday

Analytic Time

2 - 4 days

Soft Order Code

C1Q

MiChart Code

C1q Complement, Antigen

Synonyms

Synonyms

Complement C1Q
First Component of Complement (subunit C1q)
C1Q
C1Q COMPLEMENT COMPONENT

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Laboratory

Sendout

Laboratory Reference

Mayo C1Q (8851)

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Specimen Requirements

Container

Yellow Top Tube

Normal Volume

1 ml serum

Minimum Volume

0.5 ml serum

Additional Information

Test sent to Mayo Medical Laboratories.

Billing Information

Fee Codes


CPT Code

86160

LOINC

4478-4

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