What are the normal levels of luteinizing hormones?
usually normal levels of luteinizing hormones in fluctuations throughout the month. They also differ according to age and sex. Measurement of these levels can predict ovulation in women, evaluate the number of sperm in men and control the presence of diseases or conditions such as pituitary disorders.
Luteinizing hormone (LH) is produced by an anterior pituitary. This is called gonadotropin because it affects the ovaries in women and testicles or gonade in men. LH stimulates both male and female gonades to produce testosterone, which is then converted into estrogen in women. Gonadotropin releasing hormone (GnRH) stimulates the production of luteinizing hormone. Once estrogen and testosterone hormones are created, their levels inhibit GNRH production and hence the production of LH.
In men who entered puberty, normal levels of luteinizing hormones range from 4 to 12 international units per milliliter. Women who have just entered puberty have Levels that range from 2 to 14 years. These numbers will be foxIT slightly form a laboratory to the laboratory. Luteinizing hormone testing in children can help diagnose an early or delayed puberty that can be caused by tumors or pituitary disorders.
Normal levels of luteinizing hormones in fertile women range from 5 to 25 international units per liter, while those who have undergone menopause are between 19 and 100. This value will usually be the highest at the time of ovulation. A level that is higher than usual may indicate ovarian failure, menopause, polycystic ovarian disease, or missing or incomplete X chromosome.
Adult men have normal luteinizing hormones in the range of 1 to 15 international units per milliliter. Lower than normal levels of luteinizing hormone in men can indicate a pituitary disorder. Higher than normal hungerIny l can mean absent testicles or testicular failure or other X chromosome.
Men and women who have higher or lower than normal luteinization hormone are not fertile and the blood test for LH is often ordered in a number of tests to determine the cause of infertility. Both sexes with primary infertility caused by the problem with gonads will have high levels of luteinizing hormone. Usually, those who have secondary infertility, caused by LH secretion, will have a low number. Children who entered puberty soon due to failure will have higher than normal levels.