How does hospital measure acuteness wet wart

summary

Recently found this, to do laser, also used medicine, but only in addition to the surface, there seems to be a little small inside, go to the hospital to check that it is condyloma acuminatum. Let's share how to measure condyloma acuminatum in hospital.

How does hospital measure acuteness wet wart

One: acetic acid white test: use 3-5% acetic acid to smear the wart for 2-5 minutes, the lesion becomes white and slightly uplifted, and it may take 15 minutes for anal lesions. The sensitivity of acetic acid white test to detect HPV is very high, and it is better than routine test to observe histological changes. However, occasionally in the cases of epithelial thickening or traumatic abrasions, false-positive and false-positive signs of whitening appear unclear and irregular. If the doctor's experience is relatively rich, the basic is to be able to accurately determine whether it belongs to condyloma acuminatum.

Second: histochemical examination: a small amount of diseased tissue was made into smear and stained with specific anti human papillomavirus antibody. If there is a viral antigen in the lesion, the antigen and antibody are combined. In the peroxidase anti peroxidase PAP method, the nucleus can be dyed red. This method is specific and rapid, which is helpful for diagnosis.

Third: immunohistochemical examination: commonly used peroxidase anti peroxidase method, namely PAP, shows the virus protein in condyloma to prove that there is virus antigen in the lesion of condyloma. When HPV protein was positive, weak positive reaction of light red appeared in the superficial epithelial cells of condyloma acuminatum.

matters needing attention

Electrocautery is an older treatment. In the past, dermatologists used to cauterize verruca vulgaris, pigmented nevus and other skin neoplasms with high-frequency electric knife or electric iron. It is characterized by simple operation and quick effect. High frequency electric knife can directly remove and dry the wart body, and the treatment is more thorough, but the healing of electric burn wound surface is slow. To sum up, electric cauterization can be used in the treatment of any condyloma acuminatum, but the technical requirements of the operator are higher, too much or insufficient cauterization is harmful. At the same time, we should pay attention to aseptic operation to prevent infection.