Table 2.

Demographic data

Age range	Day7- 16years
Male: Female ratio	1.5:1
Karyotype done	n = 59
− 47,XX/47,XY Non dysjunction	n = 57(96.6%)
- Robertsonian translocation	n = 2(3.3%)
-Mosaics	n = 0
Thyroid dysfunction	n = 35(39.7%)