Test Overview

Test Methodology

Clot

Test Usage

Detection of coagulation factor deficiency.

Reference Range*

65 - 135%

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

Test Details

Days Test Performed

Monday

Analytic Time

2 - 7 days

Soft Order Code

MMLR

Synonyms

Synonyms

Kininogen, High Molecular Weight
HWK:C
H M W KININOGEN
Fitzgerald Factor
HMW Kininogen

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Laboratory

Sendout

Laboratory Reference

Mayo Wild 57 (ZW57) (Esoterix Coagulation 300123)

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Specimen Requirements

Offsite Collection Instructions

Collect specimen in blue top (citrate) tube. Centrifuge, aliquot plasma into two (2) plastic vials (1 mL each), and freeze the specimen within 2 hours of collection. Transport frozen specimen on dry ice. Proper collection and handling of specimens is critical; see Coagulation tab of the handbook to ensure that the proper technique is used.

Container

Blue Top Tube

Normal Volume

2 mL plasma (two 1 mL aliquots)

Minimum Volume

1 mL plasma

Additional Information

Test sent to Mayo Medical Laboratories; performed by Esoterix Coagulation.

Billing Information

Fee Codes


CPT Code

85293

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