Figure 1

Family tree showing the affected patient (II.4; black arrow) and her affected mother (I.2), the two male aborted fetuses (II.1, II.2) and healthy sister (II.3).
Family tree showing the affected patient (II.4; black arrow) and her affected mother (I.2), the two male aborted fetuses (II.1, II.2) and healthy sister (II.3).