Estrogen rushes during the fertile phase of the cycle and this causes Sodium Chloride crystals to form in the shape of fern leaves in both saliva and cervical mucus. It is the crystallization of Sodium Chloride (NaCl) that produces the ferning appearance in saliva.
In this test, you get a small microscope with built-in or removable slides. You put some of your saliva on a glass slide, allow it to dry, and look at the pattern it makes. You will see dots and circles, a fern (full or partial), or a combination depending on where you are in your monthly cycle.
Since the saliva also mirrors the cervical fern pattern and is easy to collect, it can be used to assess the fertility status. The fern pattern of mucus in cervical and vaginal smears can also be seen in saliva which is a relative indicator of ovulation.
Since no change in ferning pattern was detected during the menstrual cycle, the ferning test can be done at any time in women. Conclusions: This study showed no effect of different menstrual cycle phases on tear ferning patterns.
The smartphone-based device was able to detect ovulation with an accuracy of 99.5% when tested with 200 images of human saliva collected during the ovulating and non-ovulating phases of the menstrual cycle among 6 women.
Examine the smear under the microscope without a coverslip. Use low power magnification (10x magnification). Dried amniotic fluid produces a microscopically visible crystallization in a “fern” pattern. Dried normal vaginal fluid does not produce a “fern” pattern.
The fern test is most commonly used to provide evidence of the presence of amniotic fluid and is used in obstetrics to detect preterm premature rupture of membranes and/or the onset of labor. It also may provide indirect evidence of ovulation and fertility, although it does not predict the time of ovulation.
The ferning is caused by NaCl which cyclically increases under the influence of estrogen and coincides with the female fertile period [10], [11]. In contrast to the cervical mucus method, the urinary testing methods measure the concentration of the hormone to be examined, in order to identify the ovulatory period.
Negative: No crystallization seen (membranes are not ruptured) Positive: Crystallization seen (membranes are ruptured) Clinical Significance. The correct diagnosis of rupture of the membranes (PROM) during pregnancy is of great importance.
Ferning occurs due to rise in level of sodium chloride in the saliva occurring as a result of increased level of oestrogen during the ovulatory period.
And the consistency of saliva can vary considerably, from clear and free-flowing to thick, stringy, sticky, or foamy. So there isn't exactly a "normal" consistency. However, if you have a healthy mouth, your saliva will keep all of the surfaces moist nearly all the time.
Salivary ferning can be obtained in practice during the whole menstrual cycle and occurs in the saliva of postclimateric, pregnant and prepuberal women.
Your most fertile day, and the day you are most likely to ovulate on, is the last day of egg-white cervical mucus. You can also track your ovulation hormone using at-home ovulation tests (sometimes called an ovulation predictor kit, or OPK).
Also known as pasty saliva, sticky saliva is a condition in which the saliva becomes thick and stringy. It can be difficult to swallow and may even adhere to the teeth and gums. Sticky saliva can be a nuisance, but it is usually not a cause for concern.
Hence, according to this study, ovulation is most likely to occur within 24-48 hours of peak salivary ferning.. Salivary ferning test by KNOWHEN ovulation microscope is accurate method of detecting ovulation. Accuracy of KNOWHEN ovulation microscope was 86.5%.
Results: Salivary ferning test by KNOWHEN ovulation microscope is accurate method of detecting ovulation. Its accuracy was 86.5%.
Ferning suggests amniotic fluid rather than cervical fluid in pregnancy, but this test can also yield incorrect results in the case of the presence of fingerprints on a slide, semen, cervical mucus or blood contamination, or a dry swab.
When the levels of estrogen, the primary female sex hormone are increased reative to the levels of progesterone circulating in the blood, women are said to be experiencing estrogen dominance. The most common symptoms and signs of estrogen dominance include: Decreased sex drive. Increased PMS symptoms.
While progesterone doesn't directly cause weight gain, it does increase your hunger levels which may make you feel like you're eating more and therefore gaining weight. But progesterone is just a small player in hormone balance and weight management. There are other hormone imbalances that may cause weight gain.
Blood tests to check hormone levels and ovarian reserve (the number of potential eggs remaining in a woman's ovaries). Pelvic examination. Minimally invasive procedures, such as ultrasound imaging (sonogram) and surgery, to check for structural causes of infertility.
FSH Testing
Follicle-stimulating hormone (FSH) helps control a woman's menstrual cycle and the growth of follicles, which contain eggs, in the ovaries. The blood test is done on the second or third day of your menstrual cycle, and is used to evaluate egg supply and ovarian function.