Factor VII Deficiency
National Organization for Rare Disorders, Inc.
It is possible that the main title of the report Factor VII Deficiency is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.
Factor VII deficiency is a rare genetic bleeding disorder characterized by a deficiency or reduced activity of clotting factor VII. Clotting factors are specialized proteins that are essential for the blood to clot normally. Individuals with factor VII deficiency can experience prolonged, uncontrolled bleeding episodes. The severity of factor VII deficiency can vary greatly from one person to another. Some individuals may have no symptoms (asymptomatic); others may develop mild, moderate or potentially severe, life-threatening complications as early as in infancy. Factor VII deficiency is caused by mutations of the F7 gene and is inherited as an autosomal recessive disorder.
Factor VII deficiency was first described in the medical literature by Dr. Alexander, et al. in 1951 and was referred to as prothrombin conversion accelerator deficiency. The disorder has also been known as Alexander's disease. In extremely rare instances, factor VII deficiency can be acquired during life; this report deals with the genetic form, which is present at birth (although symptoms may develop later).
National Hemophilia Foundation
116 West 32nd Street, 11th Floor
New York, NY 10001
Canadian Hemophilia Society
400-1255 University Street
Quebec, H3B 3B6
NIH/National Heart, Lung and Blood Institute
P.O. Box 30105
Bethesda, MD 20892-0105
World Federation of Hemophilia
1425 René Lévesque Blvd. W. Suite 1010
Quebec, H3G 1T7
Children's Cancer & Blood Foundation
333 East 38th Street, Suite 830
New York, NY 10016-2745
Hemophilia Federation of America
210 7th St. SE
Washington, DC 20003
Genetic and Rare Diseases (GARD) Information Center
PO Box 8126
Gaithersburg, MD 20898-8126
Irish Haemophilia Society
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It is possible that the title of this topic is not the name you selected. Please check the Synonyms listing to find the alternate name(s) and Disorder Subdivision(s) covered by this report
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Last Updated: 5/23/2012
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