What is the primary purpose of testing Luteinizing Hormone?

The primary purpose of testing Luteinizing Hormone (LH) is to evaluate conditions related to reproduction and hormonal balance, particularly in assessing infertility and pituitary disorders. LH is a crucial hormone produced by the pituitary gland that plays a vital role in regulating the menstrual cycle and ovulation in women, as well as testosterone production in men. Abnormal levels of LH can indicate issues such as polycystic ovary syndrome, pituitary tumors, or other hormonal imbalances, making it a key indicator in fertility assessments.

In contrast, the other options focus on unrelated health conditions. Assessing liver damage typically requires liver function tests that measure different enzymes and substances, general health evaluations are more comprehensive and involve a variety of tests to determine overall wellness, and evaluating bone disorders is usually related to tests for calcium levels, vitamin D levels, or bone density rather than hormones like LH.