A2-antiplasmin (or otherwise A2 plasmin inhibitor) is synthesized in the liver.
A2-antiplasmin main role is to inactivate plasmin, the major fibrinolytic enzyme responsible for remodeling the fibrin clot and binding fibrin together with Factor XIIIa, making clot lysis more difficult.
The absence of A2-antiplasmin results in uncontrolled lysis of the fibrin clot by plasmin, which is associated with an increased risk of bleeding.
A2-antiplasmin is measured to diagnose congenital deficiencies (rare conditions).
Patients with congenital homozygous A2-antiplasmin deficiency (levels < 10%), show clinical symptoms (bleeding). Heterozygotes have 30% to 60% levels of average physiological activity and are usually asymptomatic.
A2-antiplasmin is also measured to evaluate liver disease and the effectiveness of thrombolytic or antifibrinolytic therapy.
Lab Results Explained and Tracked
All Your Lab Results.
One Simple Dashboard.
Import, Track, and Share Your Lab Results Easily
Import, Track, and Share Your Lab Results
Import lab results from multiple providers, track changes over time, customize your reference ranges, and get clear explanations for each result. Everything is stored securely, exportable in one organized file, and shareable with your doctor—or anyone you choose.
Cancel or upgrade anytime
What does it mean if your Alpha 2 Antiplasmin result is too low?
Alpha-2-antiplasmin is the major physiologic inhibitor of plasmin. Reductions in alpha-2-antiplasmin have been associated with DIC, severe liver disease, malignancy, nephrotic syndrome and following thrombolytic therapy.
Lower than normal levels may indicate its consumption as a result of plasminogen activation and its inhibition by A2-antiplasmin. The clinical significance of high levels of A2-antiplasmin is unknown.
Article Review & Sources
All our content is backed by peer-reviewed studies, academic research, and trusted medical sources. We're committed to accuracy and transparency — see our editorial policy for details.
Laboratories
Bring All Your Lab Results Together — In One Place
We accept reports from any lab, so you can easily collect and organize all your health information in one secure spot.
Pricing Table
Gather Your Lab History — and Finally Make Sense of It
Finally, Your Lab Results Organized and Clear
Personal plans
$79/ year
Advanced Plan
Access your lab reports, explanations, and tracking tools.
- Import lab results from any provider
- Track all results with visual tools
- Customize your reference ranges
- Export your full lab history anytime
- Share results securely with anyone
- Receive 5 reports entered for you
- Cancel or upgrade anytime
$250/ once
Unlimited Account
Pay once, access everything—no monthly fees, no limits.
- Import lab results from any provider
- Track all results with visual tools
- Customize your reference ranges
- Export your full lab history anytime
- Share results securely with anyone
- Receive 10 reports entered for you
- No subscriptions. No extra fees.
$45/ month
Pro Monthly
Designed for professionals managing their clients' lab reports
- Import lab results from any provider
- Track lab results for multiple clients
- Customize reference ranges per client
- Export lab histories and reports
- Begin with first report entered by us
- Cancel or upgrade anytime
About membership
What's included in a Healthmatters membership
Import Lab Results from Any Source
See Your Health Timeline
Understand What Your Results Mean
Visualize Your Results
Data Entry Service for Your Reports
Securely Share With Anyone You Trust
Let Your Lab Results Tell the Full Story
Once your results are in one place, see the bigger picture — track trends over time, compare data side by side, export your full history, and share securely with anyone you trust.
Bring all your results together to compare, track progress, export your history, and share securely.
What Healthmatters Members Are Saying
We implement proven measures to keep your data safe.
At HealthMatters, we're committed to maintaining the security and confidentiality of your personal information. We've put industry-leading security standards in place to help protect against the loss, misuse, or alteration of the information under our control. We use procedural, physical, and electronic security methods designed to prevent unauthorized people from getting access to this information. Our internal code of conduct adds additional privacy protection. All data is backed up multiple times a day and encrypted using SSL certificates. See our Privacy Policy for more details.