Site offers a central communication hub for people suffering with cryoglobulinemia.

Offers support, resources, and a forum for sufferers of Factor V Leiden and Thrombophilia. Includes a reference center for those recently diagnosed.

Works to find a cure for Glanzmann’s Thrombasthenia, an inherited bleeding disorder. Includes message board, articles, personal stories and research details.

Support group for people who suffer from Hereditary Angioedema (HAE). Symptoms include episodes of localized swelling and inflammation.

Provides comprehensive information about hematologic diseases, statistics, publications, guidelines, as well as research reports.

Gives a description of this test also called the complete blood count or CBC. Discusses the red and white blood cells, platelets, and how the CBC is measured.