<prompt> Among the following which is a feature of testicular feminization syndrome .XX patternCommonly reared as maleWell formed female internal genitaliaHigh testosterone levels  <response>: High testosterone levels In Testicular Feminization Syndrome Genotype -- 46XY Gonads -- Testis intrabdominal Phenotype -- Female Internal Genitalia -- Vagina is sho. uterus absent. They are reared as female. Testosterone levels may be Low Normal High. Lab investigation : Testosterone levels may be NormalHighLow depending on the degree of androgen resistance and the contribution of estradiol to feedback inhibition of the hypothalamus pituitary axis. Harrison 17e, p 2344 LH levels are high due to insensitivity of Pituitary and hypothalamus to testosterone but FSH levels are Normal. 