Table 1: Hormonal analysis and a karyotype of the sisters.

Case A Case B
FSH 5.21 mUI/ml 8.51 mUI/ml
LH 18.10 mUI/ml 28.09 mUI/ml
Testosterone 12.17 ng/ml 4.22 ng/ml
Estradiol 36 ng/ml 38 ng/ml
Karyotype 46XY R54OX hemyzigous
Mutation 46XY R54OX hemyzigous