claim
Luteinizing hormone (LH) levels are low during the early follicular phase of the menstrual cycle and begin to rise by the mid-follicular phase due to positive feedback from rising estrogen levels.
Authors
Sources
- The Normal Menstrual Cycle and the Control of Ovulation - NCBI - NIH www.ncbi.nlm.nih.gov via serper
Referenced by nodes (5)
- estrogen concept
- luteinizing hormone (LH) concept
- follicular phase concept
- menstrual cycle concept
- early follicular phase concept