Fibrinogen with Titration Method (Serum)
This test measures the amount of fibrinogen in your blood, a protein crucial for blood clotting. It helps assess your risk of bleeding or clotting disorders.
["Fibrinogen levels can indicate bleeding or clotting risks."]
Key facts at a glance
- LOINC
- 43344-1
- Short code
- FAdV127 Ab Titr Ser
- Synonyms
- FAdV127 Ab Titr Ser
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
Why Is This Test Done?
Your doctor may order this test if you have symptoms of bleeding problems (like excessive bruising or nosebleeds), signs of clotting issues (such as unexplained blood clots), or if you’re scheduled for surgery. It can also help monitor conditions like liver disease, which can affect fibrinogen production.
How Is the Sample Collected?
A blood sample is drawn from a vein, usually in your arm. The blood is placed in a tube and sent to the lab for testing. The test measures fibrinogen levels using a titration method, which involves mixing the sample with a reagent to determine its concentration.
What Does the Result Mean?
Fibrinogen levels can vary based on health, age, and medications. While specific reference ranges aren’t provided here, low levels may suggest bleeding disorders or liver disease, while very high levels could indicate inflammation or clotting risks. Always discuss results with your healthcare provider.
Common Conditions Monitored
Fibrinogen is often checked in people with suspected bleeding disorders (like hemophilia), those with liver disease (since the liver produces fibrinogen), or those at risk for clotting after surgery or during pregnancy.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
◆Associated findings1
Short name
Fibrinogen
Frequently asked questions
What might cause abnormal results?
How often should I get this test?
Can I prepare for this test?
Sources
- 1
- 2Lab Tests OnlineSource
- 3
Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.
This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy