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Blood Test: Partial Thromboplastin Time (PTT)

Blood Test: Partial Thromboplastin Time (PTT)

Additional Resources

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American Academy of Pediatrics (AAP)
http://www.aap.org
The AAP is committed to the health and well-being of infants, adolescents, and young adults. The website offers news articles and tips on health for families.

National Hemophilia Foundation (NHF)
http://www.hemophilia.org/home.htm
The NHF's Web site contains information on bleeding disorders such as hemophilia.

American Society of Hematology
http://www.hematology.org/
This group provides information relating to blood, blood-forming tissues, and blood diseases.

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