Luteinizing Hormone
Luteinizing hormone (LH) is a glycoprotein hormone that is co-secreted along with follicle-stimulating hormone by the gonadotrophin cells in the adenohypophysis (anterior pituitary). Luteinizing hormone is a part of a neurological pathway comprised of the hypothalamus, the pituitary gland, and gonads.
Why a doctor may order this
To assess ovulation, pituitary-gonadal axis, infertility or menstrual disorders together with FSH.
Why you may need this
Together with FSH for fertility, PCOS, or pituitary assessment.
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