title: Revised diagnostic criteria for the Marfan syndrome.
abstract: In 1986, the diagnosis of the Marfan syndrome was codified on the basis of clinical criteria in the Berlin nosology [Beighton et al., 1988]. Over time, weaknesses have emerged in these criteria, a problem accentuated by the advent of molecular testing. In this paper, we propose a revision of diagnostic criteria for Marfan syndrome and related conditions. Most notable are: more stringent requirements for diagnosis of the Marfan syndrome in relatives of an unequivocally affected individual; skeletal involvement as a major criterion if at least 4 of 8 typical skeletal manifestations are present; potential contribution of molecular analysis to the diagnosis of Marfan syndrome; and delineation of initial criteria for diagnosis of other heritable conditions with partially overlapping phenotypes.
authors.affiliation: Center for Medical Genetics, University Hospital Gent, Belgium.
authors.forename: A
authors.initials: A
authors.lastname: De Paepe
authors.forename: R B
authors.initials: RB
authors.lastname: Devereux
authors.forename: H C
authors.initials: HC
authors.lastname: Dietz
authors.forename: R C
authors.initials: RC
authors.lastname: Hennekam
authors.forename: R E
authors.initials: RE
authors.lastname: Pyeritz
mesh_terms: D006801:Humans; D008382:Marfan Syndrome / Q000175:diagnosis* / Q000235:genetics