Table 1 Estimation of the frequencies of de novo vEDS cases and COL3A1 mosaicism

From: Frequency of de novo variants and parental mosaicism in vascular Ehlers–Danlos syndrome

 

De novo cases

Inherited cases

Frequency of de novo cases (%)

Apparent

90

87

50.8

Confirmed

36

49

42.4

 

Mosaic

De novo cases

Frequency of mosaicism (%)

Apparent

1

54

1.9

Confirmed

1

36

2.8

  1. vEDS vascular Ehlers–Danlos syndrome.