Know Your Blood Parameters: Progesterone
- Summarised by TGHC Editorial Team
- Aug 9
- 1 min read

Parameter Name
Progesterone
Test Type
Blood
Normal Range
Women (Luteal phase): 5 – 20 ng/mL
Men: < 1 ng/mL
High Levels Indicate
Pregnancy, luteal cysts, hormone therapy.
Low Levels Indicate
Anovulation, luteal phase defect, risk of miscarriage.
Why It's Tested
To assess ovulation, fertility status, and monitor pregnancy.
Associated Symptoms (if abnormal)
Low: Irregular periods, infertility, early pregnancy loss.
High: Generally asymptomatic unless related to therapy.
What To Do If Abnormal
Correlate with menstrual history and other hormone levels; gynecological consultation.
Common Conditions Related
Luteal phase defect, infertility, early pregnancy complications.
Nutrition or Lifestyle Connection
Maintain healthy weight, reduce stress to support hormonal balance.
References (APA Format)
Melmed, S. et al. (2016). Williams Textbook of Endocrinology (13th ed.). Elsevier.
MedlinePlus. (2023). Progesterone Test.https://medlineplus.gov/lab-tests/progesterone-test/



