The Hair Loss Encyclopedia
measure of cortisol hormone level in the bloodstream
Serum cortisol, also known as blood cortisol, is a measure of the cortisol hormone level in the bloodstream. Cortisol, produced by the adrenal glands, plays a crucial role in regulating metabolism, immune response, and stress. Abnormal levels can indicate conditions such as Cushing's syndrome or Addison's disease, making this test important for diagnosing and managing various health issues.