How to confirm condyloma acuminatum in hospital

Update Date: Source: Network

summary

Condyloma acuminatum is one of the common sexually transmitted diseases, it brings a lot of pain to countless patients. There are many patients because they can not take timely treatment, leading to the deterioration of the disease. Therefore, early treatment can make patients get rid of the disease better. So, what are the diagnostic methods of condyloma acuminatum?

How to confirm condyloma acuminatum in hospital

1、 Acetic acid white test. When 3-5% acetic acid was applied to the wart for 2-5 minutes, the lesion became white and slightly uplifted. It may take 15 minutes for anal lesions. The principle of this experiment is the result of protein and acid coagulation. The keratin produced by HPV infected cells is different from that produced by normal uninfected epithelial cells. Only the former can be decolorized by acetic acid. 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.

2、 Immunohistochemical examination. Peroxidase anti peroxidase (Pap) method is often used to show the virus protein in condyloma, so as 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.

3、 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. This method is specific and rapid, which is helpful for diagnosis.

matters needing attention

Suggest patients: after the onset of the disease, patients should actively take countermeasures, go to the regular hospital for a comprehensive examination, and then treatment, so as to ensure the effect of treatment. Early treatment can also make patients get rid of the disease better.