Which of the following is true for Klinefilter's syndrome?: (A) 45 XO, (B) Tall stature, (C) Intelligent Quotient Normal, (D) Normal testis and genitalia
Answer is B. Klinefelter syndrome Rare disorder, Karyotype 47 XXY, Externally resembles a male in general body conformity, Penis small or normal, Testes small, Gynaecomastia, Appearance eunuchoid, Mentally retarded, Azoospermia,Infeility, Tall stature, Testosterone may help in Rx Breasts may need surgical excision.