Jul 28, 2008

Trichomonas vaginalis examination of what should be done

A hanging drop method

Hanging drops of inspection Trichomonas vaginalis is the most simple method of positive rate of 80% -90% of Tu will be seized on the slide with a saline drip after Gai Bopian increase by 100-200 times the examination that protozoa flagella Fluctuations in film activity in saline 5% increase in the neutral red coloring trichomoniasis is not dead and can not be formed around the pink on white protozoa easy to recognize or 1,600 times the acridine orange liquid into a fresh specimens Didi on the fluorescent Microscopic observation that the worms with a light yellow-green fluorescent microscope particularly pretty direct detection rate high

The smear staining

Tu will secretions in the natural question on the slide after drying can be different Ranye Gram stain such as dyeing Reiter were Giemsa stain PAS staining and staining leishmaniasis this method can not only see the shape and content of trichomoniasis but also at the same time See the vagina in memory of other organisms, can also be used acridine orange stained fluorescent microscopy

3 culture

Will vaginal discharge or urethral discharge medium built-in 37 ℃ to join me in training-48 hours every 72 hours inoculation a blending of culture, take a drop smear staining microscope

4 immunological methods

Trichomonas vaginalis detection of antigen-specific immune commonly used methods are fluorescent antibody test for latex agglutination ELISA method, such as the positive rate of higher than the Pap smear but not a general clinical immunology inspection methods

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