What is this test?
Bleeding time is a laboratory test to measure the time required by the platelets to stop bleeding from the small blood vessels. This test is used to determine the body’s ability to form a clot and screen for any platelet dysfunction.
Why is this test performed?
This test is performed:
- To assess the platelet function in the body
- To screen for platelet dysfunction
- To help in diagnosing bleeding problems.
- How to prepare for this test?
- Avoid Aspirin, alcohol, and NSAIDs at least 7 days prior to the test
- Wear a short-sleeved shirt.
- What does it mean if I have a bleeding time over 9 minutes?
If your bleeding time is in the range of 9-15 minutes, it may indicate a platelet dysfunction.
- Which medicine may interfere with bleeding time?
Following medicines may cause abnormal bleeding time:
- Aspirin
- NSAIDs
- Penicillin
- Cephalosporin
- Anticoagulants
- Tricyclic antidepressants
- What are the risks of this procedure?
This procedure is safe. However, there is a slight risk of infection and pain at the incision site.
- How will this test feel?
Most people just feel a tiny scratch on the skin with slight pain during the incision. The incision is very shallow that allows only a tiny amount of bleeding.
Normal bleeding time: 1-9 minutes
- Interpretation of test results: