Thromb Haemost 1997; 77(02): 329-331
DOI: 10.1055/s-0038-1655963
Original Article
Schattauer GmbH Stuttgart

Prevalence of Factor V Leiden Mutation in Non-European Populations

Guglielmina Pepe
1   Clinica Medica Generale e Cardiologia, Università di Firenze, Firenze
2   Dipartimento di Biologia Università di Roma “Tor Vergata”, Roma, Italia
,
Olga Rickards
2   Dipartimento di Biologia Università di Roma “Tor Vergata”, Roma, Italia
,
Olga Camacho Vanegas
2   Dipartimento di Biologia Università di Roma “Tor Vergata”, Roma, Italia
,
Tamara Brunelli
1   Clinica Medica Generale e Cardiologia, Università di Firenze, Firenze
,
Anna Maria Gori
1   Clinica Medica Generale e Cardiologia, Università di Firenze, Firenze
,
Betti Giusti
1   Clinica Medica Generale e Cardiologia, Università di Firenze, Firenze
,
Monica Attanasio
1   Clinica Medica Generale e Cardiologia, Università di Firenze, Firenze
,
Domenico Prisco
1   Clinica Medica Generale e Cardiologia, Università di Firenze, Firenze
,
Gian Franco Gensini
1   Clinica Medica Generale e Cardiologia, Università di Firenze, Firenze
,
Rosanna Abbate
1   Clinica Medica Generale e Cardiologia, Università di Firenze, Firenze
› Institutsangaben
Weitere Informationen

Publikationsverlauf

Received 24. April 1996

Accepted after revision 07. Oktober 1996

Publikationsdatum:
10. Juli 2018 (online)

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Summary

A difference in the prevalence of venous thromboembolism (TE) in major human groups has been described and an uneven distribution of FV Leiden mutation over the world has recently been reported.

We investigated FV Leiden mutation in 584 apparently healthy sub#jects mostly from populations different from those previously investi#gated: 170 Europeans (Spanish, Italians), 101 sub-saharan Africans (Fon, Bariba, Berba, Dendi), 115 Asians (Indonesians, Chinese, Tharus), 57 Amerindians (Cayapa), 84 Afroamericans (Rio Cayapa, Viche), and 57 Ethiopians (Amhara, Oromo).

The mutation was detected in only 1/115 Asian (Tharu) and in 5/170 Europeans (4 Italians, 1 Spanish).

These data confirm that in non-Europeans the prevalence of FV mutation is at least 7 times lower than in Europeans and provide indirect evidence of a low prevalence not only of the FV Leiden gene but also of other genes leading to more severe thrombophilia. Finally, findings from the literature together with those pertaining to this study clearly show a marked heterogeneity among Europeans.