Table 1

Details of affected individuals

Proband
FeatureII-1II-2II-4II-5II-6II-7III-3III-6III-7III-8III-9III-10III-11
+, feature present; –, feature absent; nt, not tested.
Age (years)48424645403820132126201714
FBN1 mutation+++++++++++++
Span:height >1.05+
Wrist/thumb sign++++++++
Pectus carinatum++++++++++++
Pectus excavatum
Scoliosis++
Pes planus
Acetabular protrusionntntntntntntntntntnt
Reduced elbow extension
Marfanoid facies++++++++++++
High arched palate++++++++++++
Joint hypermobility++
Mitral prolapse/regurgitation+nt+++
Aortic dilatation+nt+
Recurrent pneumothorax+
Skin striae+++++
Recurrent hernias+++
Ectopia lentisntnt
Myopia++
Dural extasiantntntntntntntntntntntntnt
Limb weakness++
Respiratory weaknessnt+++