What Is a Luteinizing Hormone Surge?

Luteinizing hormone is secreted by basophils in the anterior lobe of the pituitary gland. It acts on mature ovum cells and can cause ovulation and luteinization. It can also promote the secretion of estrin in the corpus luteum, the inner capsule and the stromal cells.

Luteinizing hormone

Luteinizing hormone is secreted by basophils in the anterior pituitary gland and acts on mature

Is secreted by basophils in the anterior pituitary gland, which acts on mature

Follicular phase blood 5 30 mU / ml 1 5 30U / L 1

Ovulation blood 75 150 mU / ml 1 75 150 U / L 1

Luteal phase blood 3 30 mU / ml 1 3 30U / L 1

Menopause blood 30 130 mU / L 1 30 130 U / L 1

Follicular urine 7.2 23.5 U / 24h 1 7.2 23.5 U / 24h 1

The production of luteinizing hormone is controlled by the hypothalamic gonadotropin-releasing hormone, and is regulated by positive and negative feedback from the ovaries. The combined detection of luteinizing hormone and follicle stimulating hormone is mainly used to identify primary (ovarian) or secondary (pituitary) amenorrhea in women; it is used to identify primary or secondary testicular dysfunction in men; it can also identify prepuberty True or false precocity in children.