Is Prothrombin time 7 low, normal or dangerous? What does PT level 7 mean?
đź“… Medical Review Date: October 27, 2025
Your Prothrombin time level of 7 is a Low Prothrombin time level.
A prothrombin time level of 7 seconds usually means blood clots faster than normal. It suggests increased clotting risk. Low levels of prothrombin time can cause deep vein thrombosis, pulmonary embolism, chest pain, shortness of breath, and swelling in legs. This can be caused by certain cancers, clotting disorders, or inflammatory conditions. Further tests are often needed to identify the cause and guide appropriate treatment.
Low Prothrombin time levels may indicate underlying health problems. The normal range is typically between 12 seconds and 16 seconds. If your levels are outside this range, it's important to speak with a healthcare provider. Consulting a doctor is recommended to determine the cause and appropriate next steps.
Important - Scroll to the end of this article to see how our patients managed their low Prothrombin time levels
The normal Prothrombin time range for men is :12 - 16 seconds
| Age | Ideal Prothrombin time value |
|---|---|
| <5 years | 12.84 |
| 5-10 years | 13.739 |
| 10-15 years | 14.701 |
| 15-20 years | 15.73 |
| 20-25 years | 15.653 |
| 25-30 years | 15.577 |
| 30-35 years | 15.5 |
| 35-40 years | 15.424 |
| 40-45 years | 15.349 |
| 45-50 years | 15.273 |
| 50-55 years | 15.198 |
| 55-60 years | 15.124 |
| 60-70 years | 15.05 |
| 70-80 years | 14.977 |
| 80-90 years | 14.903 |
| 90-100 years | 15.946 |
| >100 years | 15.868 |
*Ideal values are calculated based on our database of patient records
Get Advice via Email : Send us your blood test report, and our Prothrombin time experts will review it. You'll receive a detailed analysis and personalized treatment guidance via email within 12 hours. If you have additional blood test results besides Prothrombin time, please include those too—an accurate diagnosis often requires a full view of all abnormalities. Upload blood test report now
1,51,150
Total number of patients treatedImportant - Read more questions about low Prothrombin time levels after this video message
A video message on the treatment of your low Prothrombin time level
If you want your blood test report to be interpreted by Prothrombin time specialist, you can upload your report. Our Prothrombin time expert will provide you with the most accurate interpretation of your blood test results and treatment within 12 hours.Upload blood test report now
Important - At the end of this article read how our patients treated their low Prothrombin time levels
Some examples of conditions that increase or decrease Prothrombin time levels include:
- Liver disease
- Vitamin K abnormality
- Hemophilia A and hemophilia B
- Decreased or defective factor I (fibrinogen), II (prothrombin), V or X
- Willebrand disease
Receive world-class medical opinion about your low Prothrombin time levels over email.Upload blood test report now
Important - At the end of this article read how our patients treated their low Prothrombin time levels
Normal range of Prothrombin time found among women :12-16 seconds
| Age | Ideal Prothrombin time value |
|---|---|
| <5 years | 12.865 |
| 5-10 years | 13.793 |
| 10-15 years | 14.787 |
| 15-20 years | 15.853 |
| 20-25 years | 15.771 |
| 25-30 years | 15.689 |
| 30-35 years | 15.607 |
| 35-40 years | 15.526 |
| 40-45 years | 15.445 |
| 45-50 years | 15.365 |
| 50-55 years | 15.285 |
| 55-60 years | 15.205 |
| 60-70 years | 15.126 |
| 70-80 years | 15.048 |
| 80-90 years | 14.97 |
| 90-100 years | 14.892 |
| >100 years | 15.966 |
Also Read :Symptoms of Low Prothrombin time
If you take a Prothrombin time blood test and the results are not in the normal range (12-16 seconds), your physician may recommend more tests to figure out the problem. You might also get this test if your physician thinks you have some other disease.
This page was viewed the most from these cities in the last 30 days:
- Inwood, Manhattan
- Khushpura
- Hirsingue
- Kosappur
- Hejin
- La Chapelle-Moutils
- Hereti
- Jouy-aux-Arches
- Kfar Netter
- Ilocos Norte
- Jeo-dong
- Lammerville
- Les Brulais
- Gommecourt, Yvelines
- Garanou
- Les Villedieu
- La Longeville
- Hartland, Maine
- Landricourt, Aisne
- Lentella
- Keshet, Golan Heights
- Harekala
- Katariya, Ghazipur district
- Ille-et-Vilaine
- Innenheim
- Herev Le'et
- Hibernating myocardium
- Khadki
- Hertzing
- Hainswa
- Gif-sur-Yvette
- Kamyshinsky Uyezd
- Les Halles, RhĂ´ne
- Guui-dong
- Ismailpur
- Issancourt-et-Rumel
- Grisolles, Tarn-et-Garonne
- LĂ©telon
- Gozzano, Italy
- La Chapelle-Biche
- Kolaghat
- Kochukadavanthra
- Kavanur
- HĂ©nonville
- Hanskhali (Vidhan Sabha constituency)
- Gudipudi
- Koruthodu
- Garrigues, HĂ©rault
- Heurtevent
- Kadammanittapally
- Juan-les-Pins
- Independent Albania
- Katra Medniganj
- Kativik, Quebec
- Grandola ed Uniti
- Greny
- Kingdom of Majorca
- La Selle-en-Coglès
- Gibbs Island (South Shetland Islands)
- Holving
- Garessio
- Ingrandes, Indre
- Halbarga
- Javel, France
- Jam Jodhpur
- Ganeshpur, Chanditala-I
- Gay, Georgia
- Idagal
- Laveno-Mombello
- Grand'Rivière
- Houma – Bayou Cane – Thibodaux metropolitan area
- Lavaré
- Larnas
- Golapganj Upazila
- Lakamapur
- Herut, Israel
- Kattagaram (South)
- Irugalur
- Landévennec
- Iceland
- Karaimedu
- Kurpaty
- Gundershoffen
- Guwani
- Le Latet
- Kumhrar (Vidhan Sabha constituency)
- KĂ©nitra Province
- Le Mesnil-Rouxelin
- Kadapa mandal
- Kurundhamadam
- Kesaria (Vidhan Sabha constituency)
- Jhandapur
- Huangpi District
- La Châtre
- Kamargoria
- Keene, New Hampshire
- Kolaras
- Les Thons
- La Forie
- Kovach Island
- Golovin, Alaska
- Kattoor, Pathanamthitta
- KĹŤra, Shiga
- ISIL territorial claims
- Inuyama
- La Tour-Saint-Gelin
- Koumi, Nagano
- Kacholiya
- Landouzy-la-Ville
- Les Angles, Gard
- Hardivillers
- Khirbat Zawiya
- Lehigh Township, Wayne County, Pennsylvania
- Geology of South Australia
- Kumki, Arunachal Pradesh
- IAS 19
- Guang'an
- Kankagrambhukti
- Goult
- Jarnosse
- Greenville (CDP), Maine
- Laneuvelotte
- Lestelle-BĂ©tharram
- Kaduthuruthy
- Gulbarga
- La Chapelle, Ardennes
- Hokandara
- Geneston
- Giffone
- Karchelia
- Grand Mound, Washington
- IzumiĹŤtsu
- Gambier Islands (South Australia)
- Gjøvik
- Les Rairies
- Kakinada
- Karazhma
- Jalud
- Janus Island
- Kallukamba
- Le Cros
- Jalangi (Vidhan Sabha constituency)
- Les Arcs, Var
- Kanksa (Vidhan Sabha constituency)
- La Motte-d'Aigues
- Lherm, Lot
- La Chapelle-Saint-Martin
- Lédas-et-Penthiès
- Grainville-la-Teinturière
- Kendrapara
How the Prothrombin time Test Is Done :
When your doctor orders a Prothrombin time test, it involves a straightforward blood draw to measure your Prothrombin time levels. A pathologist or lab technician will take a small sample of blood from a vein using a needle. Your Prothrombin time test results are usually available within a few hours.
Medical References
Medically Reviewed By
Dr. Hernandez, MD
Laboratory Medicine Specialist
View Full Profile & Credentials →
Laboratory Expertise:
- Clinical Pathology Certification
- 15+ years lab analysis experience
- Specializes in test interpretation
- Medical Advisory Board Member
Medical Disclaimer: This information is for educational purposes and should not replace professional medical advice. Consult your physician for diagnosis and treatment. Read full disclaimer.
Get expert medical review of your lab results
