Welcome to the entry portal for Coagulation Factor Variant Databases supported by the European Association for Haemophilia and Allied Disorders (EAHAD).

The intention of this project is to gather together single gene variant databases involved in clinical bleeding disorders, principally haemophilias A and B and von Willebrand disease, as well as other rarer coagulation factor variants.

You may use this portal either to search for reports of known variants, or to submit your own reports for inclusion.

Database Policy

Progressing beyond this entry page indicates acceptance of our Database Policy. Please read our detailed Database Policy here.

Version 2.0 (July 2018)