Mayo Clinic — Comprehensive medical diagnosis and treatment; locations and services; request an appointment.

Genetics Home Reference (GHR) provides free access to consumer-friendly information on medical genetics to patients and their family members, health c...

Trusted medical information to encourage healthy living. Enjoy free health tools and view detailed doctor-reviewed information about diseases, medical...

National Blood Clot Alliance answers questions about blood clots, DVT and PE, continuing education, patient advocacy and support

Home page of the National Human Genome Research Institute, the arm of the U.S. National Institutes of Health dedicated to advancing human health throu...

Children?s Hospital Los Angeles is L.A.?s first and largest hospital dedicated specifically to treating children throughout Southern California. The h...

Find information from BabyCenter on pregnancy, children's health, parenting & more, including expert advice & weekly newsletters that detail y...

Lab Tests Online offers noncommercial patient education on blood, urine, and other lab tests to help health care consumers better manage their care.

The eMedicine point-of-care clinical reference features up-to-date, searchable, peer-reviewed medical articles organized in specialty-focused textbook...

Information and resources for those living with Factor V Leiden -and other forms of Thrombophilia