Adult: Males: 5–15 IU/L. Females: follicular or luteal phase: 5–20
IU/L, midcycle: 30–50 IU/L, postmenopause: >50 IU/L.
Prepubertal children: <6 IU/L
. Red-top tube.
■ Pituitary hormone involved in maturation of ovarian follicle
in women and spermatogenesis in men.
