Functional Fibrinogen Maximum Amplitude (MA)

General Information

Lab Name

Functional Fibrinogen Maximum Amplitude (MA)

Lab Code

FFMA

Description

In the Functional Fibrinogen the TEG 6S instrument assesses blood viscoelastic properties using resonance technology, exposing the blood to a fixed vibration frequency range upon adding calcium and exposure to kaolin and tissue factor with a platelet inhibitor. Clotting is activated with the exclusion of platelets in the clot strength (MA) which is measured to determine the fibrinogen contribution.

Synonyms

CFF Maximum Amplitude

Interpretation

Method

TEG6S

Reference Range

Units: mm

Female Male
AgeRangeAgeRange
0-15.0-32.0 0-15.0-32.0

Effective date: 06/01/2024

Ordering & Collection

Specimen Type

Whole Blood from Blue top tube

Collection

3 mL Blue (Citrate) Tube. Send separate tube for this test done on whole blood.

Handling Instructions

The lab must receive this sample within 3 hours of collection. Samples can go to the OR (Satellite) lab when that is open and to the main lab when the OR (Satellite) lab is closed

Processing

Send samples to OR (Satellite) lab when open and main lab when OR (Satellite) lab is closed.

Performance

LIS Dept Code

Coagulation (COAG)

Performing Location(s)

UW-MT Coagulation
206-520-4600

Clinical Lab, Room NW220,
University of Washington Medical Center,
1959 NE Pacific street, Seattle, WA 98195

Frequency

Daily

Available STAT?

Yes

Billing & Coding

CPT codes

LOINC

97014-5