Progesterone (P) is a very important progesterone synthesized in the ovary, adrenal cortex and placenta. In non-pregnant women, affected by luteinizing hormone (LH) and follicle stimulating hormone (FSH), the secretion of progesterone in the normal menstrual cycle changes periodically; while in pregnant women, progesterone secretes gradually from the corpus luteum It is produced by the placenta, which provides support and protection for the early growth and development of the fetus during pregnancy, and has a certain sedative effect on the uterus. Therefore, progesterone determination is mainly used to determine ovulation, progesterone therapy monitoring and early pregnancy status evaluation.
Detection range | sample size | Sample type | Test time |
0.3~50ng/mL | 20μl | Whole blood / serum / plasma | 15min |
Reference value of progesterone (ng/mL) | Clinical judgment | |
<5 | Abnormal embryo or stillbirth or anovulation | |
15-25 | Need a fetus | |
≥25 | Basically exclude ectopic pregnancy | |
Sample type | Normal value range (ng/mL) | |
Normal male | 0.3~1.01 | |
Normal menstrual women | Follicular phase | 0.3~0.96 |
Ovulation period | 0.54~4.98 | |
Luteal phase | 2.38~24.79 | |
Menopausal women | 0.3~1.53 | |
4-12 weeks of pregnancy | 5.31~53.26 | |
13-24 weeks of pregnancy | 9.83~67.44 |
Gynecology, obstetrics, laboratory, oncology, reproductive medicine, genetics, etc
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