This is a case series of three siblings with DSD 46,XY with relevant discussion

This is a case series of three sisters with DSD 46 X,Y. Three sisters, aged nineteen, seventeen, and fifteen years old came with an identical complaint of late menarche. Physical examinations, lab results and karyotypes were performed.

Inclusion Criteria:

• 3 female siblings with identical complaints of no menarche

Exclusion Criteria:

• patients outside this family.

The patients were 3 female siblings with identical complaints of no menarche of varying ages. Patients were subjected to physical examination, lab tests and karyotype to determine their genotypes.

Anonymous data on female subjects may be shared with reasonable written request to the authors.