What are the common methods for checking melanoma

The early symptoms of melanoma are not very obvious, which is a disaster for some people who think it doesn't matter. From clinical experience, most of the friends who go to the hospital for examination are in the middle or late stage of the disease. This brings great physical and mental suffering to melanoma patients, and this suffering is terrible.

Melanoma screening:

1. Anti-human melanoma serum is used for indirect immunofluorescence labeling of melanin tissue. When the antiserum is diluted to 1:2, the highest positive rate can reach 89%.

2. Using Vacca double PAP immunoenzyme labeling method, when the antiserum dilution was 1:400, 82.14% showed a positive reaction.

3. Pigmentogen test: Melanogen is oxidized after being excreted by the kidneys, making the urine dark brown, which is called black urine. If ferric chloride, potassium dichromate, and sulfuric acid are added to the urine, its oxidation can be promoted. If sodium nitrate is added, the urine will be purple; if acetic acid is added first and then sodium hydroxide is added, the urine will be blue.

The above content is an explanation of the methods of melanoma examination. I hope that melanoma patients can learn more about the methods of melanoma examination and stay away from melanoma as soon as possible. Patients should not have too many mental burdens during the treatment process. Since they are sick, they should choose the correct treatment plan that suits them and strive to achieve early treatment and early recovery.