Progesterone (P) is a very important progesterone synthesized in ovary, adrenal cortex and placenta. In non pregnant women, the secretion of progesterone in the normal menstrual cycle changes periodically under the influence of luteinizing hormone (LH) and follicle stimulating hormone (FSH); In pregnant women, progesterone gradually changes from corpus luteum secretion to placenta production, which provides support and guarantee 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 treatment monitoring and early pregnancy 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 | We need to protect the fetus | |
≥25 | Ectopic pregnancy was excluded | |
Sample type | Normal range (ng / ml) | |
Normal male | 0.3~1.01 | |
Women with normal menstruation | Follicular phase | 0.3~0.96 |
Ovulation period | 0.54~4.98 | |
Luteal phase | 2.38~24.79 | |
Menopausal women | 0.3~1.53 | |
Pregnancy 4-12 weeks | 5.31~53.26 | |
13-24 weeks of gestation | 9.83~67.44 |
Gynecology, obstetrics, laboratory, oncology, reproductive medicine, genetics, etc
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