HPV PCR analysis: accurate diagnosis of human papillomavirus
What is HPV and why is it important to detect it early?
Human papillomavirus (HPV) is a common pathogen that is transmitted mainly sexually. Some strains are highly oncogenic and are associated with the development of cervical, rectal, larynx, etc. Cancer detection of HPV at an early stage helps prevent serious consequences.
HPV detection methods: comparison table
| Diagnostic method | Precision | HPV typing | Speed of getting results | Using |
|---|---|---|---|---|
| PCR analysis | Very high (up to 99%) | Yes (identifies strain) | 1–3 days | Basic for HPV DNA detection |
| Pap test | Medium | No | 5–7 days | Screening for atypical cells |
| Digene test | High | Partially (risk groups) | 2–5 days | Supplement to the Pap test |
| Enzyme-linked immunosorbent assay (ELISA) | Medium | No | 2–5 days | Additional antibody screening |
Advantages of the PCR method
High accuracy even at an early stage of infection
Identifying a specific type of virus
Ability to estimate viral load
Used for both primary detection and treatment monitoring
When and to whom is PCR testing indicated?
For women as part of cervical cancer screening
Patients with symptoms of HPV infection: warts, condylomas
Men when being screened for STIs
For married couples before planning a pregnancy
Material collection procedure
Usually, a scraping from the cervix (in women) or from the urethra (in men) is used. Before the test, you should avoid sexual contact for 48 hours, do not use intimate products, and do not take the test during menstruation.
Interpretation of results
Positive test: DNA from one or more HPV strains was detected. Additionally, the type and level of viral load are indicated.
Negative test: HPV is not detected, or its concentration is below the sensitivity threshold of the method.
Timely testing for HPV using PCR is an effective way to reduce the risk of developing cancer. Thanks to its accuracy and speed analysis, patients receive complete information for further actions.
Highly qualified cytomorphologist with over 45 years of experience. For 33 years, she headed the cytology laboratory of the regional oncology clinic. Expert in early diagnosis of malignant neoplasms at Medi Lab Plus LLC. More details…