Will cytologies replace blood tests?

¿Sustituirán las citologías por los test de sangre?

Until now cytology is the only way to identify cervical cancer

The fight against cancer is ongoing, and in different parts of the world they are looking for ways to detect it even before it appears to eradicate it. In this sense, blood tests can be a new alternative for the early detection of this disease. Here we will talk a little more about it.

Blood tests instead of Pap tests

According to an article in the newspaper El Correo Gallego, the arrival of the vaccine against the Human Papilloma Virus, or HPV, has been of great help in detecting and treating cervical cancer. This vaccine is complemented with periodic controls to detect said cancer.

To verify the situation of the first women vaccinated against HPV in Spain, the National Health System has recommended the progressive introduction of HPV blood tests instead of periodic cytologies.

According to the report issued by Mireia Díaz Sanchís and Silvia de San José, this change could reduce mortality caused by this type of cancer, and that with constant vigilance, it is possible to reach a greater number of women.

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The home test that could replace cytologies

On the other hand, other tests have been carried out in the United Kingdom to replace cytologies or Pap tests to detect cancer. According to the BBC, this test, which the researchers called Test S5, measures the different chemical changes in urine samples or vaginal fluids.

In this way, according to what Dr. Belinda Nedjai says, it is possible to detect precancerous lesions with this test that in the conventional way. While specialists feel they are on the right track, they still need to do more testing.

The truth is that, as long as there is no other alternative to replace them, cytologies are still important for detecting cancer, especially in women over 35 years of age. So regular visit to the gynecologist is important to maintain good Health.


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