05-08-2012, 12:55 PM
A 15 y/o female is brought to ur office by her parents complaining of absent secondary sexual characteristics and amenorrhea.Her medical hx is unremarkable and she denies taking any medications..Examination reveals absent breasts, pubic and axillary hairs.Vaginal examination could not be performed.Olfactory exam reveals an inability to identify different odors.Ultrasound shows a uterus and two ovaries.Serum FSH level is 2 U/L (normal = 4 - 30).Which of the following is the most likely karyotype to be found in this pt?
A-45 XO
B-45 YO
C-46 XX
D-46 XY
E-47 XXY
A-45 XO
B-45 YO
C-46 XX
D-46 XY
E-47 XXY
