Table 3

Outcome of pregnancies

Number of pregnanciesNumber of testsNumber of affected children bornNumber of terminations
Type I (n = 21)
Prelinkage era (–1990)3020
Linkage era(1990–95)1073-150 3 33-150
Deletion era (1995–)8801
Types II and III (n = 13)
Prelinkage era (–1990)8020
Linkage era (1990–95)513-150 1 0
Deletion era (1995–)0000
  • 3-150 Linkage results subsequently confirmed by deletion testing;no prenatal test performed.