White with black

Introduction Leucorrhea refers to a kind of liquid secreted by a woman's vagina, which acts to lubricate and protect the vagina under normal conditions. When the color, quality, and quantity of leucorrhea are abnormal, it is a manifestation of a certain disease.

Cause

Most of the leucorrhea is caused by inflammation. The black belt is called cervical erosion (with black). It is caused by trichomonas vaginitis and chronic cervicitis. The vaginal discharge is black. At this time, the vaginal discharge is black. Some changes in hormones, such as low luteinizing hormone, will cause a period of time like chocolate after the end of menstruation.

an examination

Related inspection

Leucorrhea check vaginal pH

First, physical examination

The doctor will check the order from the outside to the inside. First, the vulva, urethra, paraurethral gland and vestibular gland will be examined by visual inspection. Secondly, the vaginal wall and cervix will be observed through the vaginal speculum.

Second, laboratory inspection

1. Determination of pH value: The application of paper strips to measure the pH value of vaginal discharge has certain value for diagnosis. The pH of normal vaginal discharge is 4.5, and the pH value of trichomoniasis and bacterial vaginal discharge increases.

2, the smell of amine: patients with too many leucorrhea doctors will be tested for the presence of amine odor. The leucorrhea of bacterial vaginitis can give off the smell of fish gills, which is caused by the alkalinization of the hydrazine present in the drainage. Occasionally, this is the case with vaginal vaginal discharge, and the normal vaginal discharge and the leucorrhea of Candida have no such amine odor.

3. Microbial culture.

Third, the device inspection

The leucorrhea was observed under a microscope. Guided by the clues of the appearance of the drainage, it is easier to obtain a correct diagnosis by microscopic observation.

Differential diagnosis

Can be distinguished from leucorrhea abnormalities.

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