Increased HPV viral load. Quantitative analysis of HPV: interpretation of results and values ​​of positive indicators


To conduct a histological examination, a biopsy is performed - tissue sampling, which is further processed with medical solutions and studied under a microscope. And another question is how to determine the erosion of the uterus? I was found to have HPV 16,31,33,35,52,58 Tell me what to do, how to be. It is also necessary to take into account the list of determined HPV DNA, since the patient may have a type of pathogen in the body that is not included in this list. I wanted to inquire about the result of the analysis. Type 58 HPV detected.

Quantitative analysis for HPV

A clinically significant amount of HPV implies a concentration of the virus sufficient for the manifestation of external symptoms of the disease in the form of cutaneous or anogenital neoplasms. Read moreA clinically significant amount of HPV implies a concentration of the virus sufficient for the manifestation of external symptoms of the disease in the form of skin or anogenital neoplasms. This will require further regular monitoring and prevention. If with HPV a clinically insignificant concentration of the virus cannot be a precursor of oncology, then an increased one in most cases is noted with a severe form of dysplasia. In this condition, atypical cells multiply - there is a high probability of their malignancy. Hide. The number is clinically significant. Human papillomavirus (HPV, papillomavirus infection) is one of the most common sexually transmitted infections. Read moreAmount clinically significant. Human papillomavirus (HPV, papillomavirus infection) is one of the most common sexually transmitted infections. Most adults under the age of Hide are infected with this virus. Ref. interval interpretation is clinically significant, what type is it and what does it even mean? the analysis showed that HPV 16, type 18 was not found in you. Reference values ​​indicate the amount of blood taken at which Read moreRef. interval interpretation is clinically significant, what type is it and what does it even mean? To answer. Fedor Nekiporenko. the analysis showed that HPV 16, type 18 was not found in you. Reference values ​​indicate the amount of blood taken at which the results will be reliable. You have this indicator above 4, which means that the result can be considered reliable. Alesya. Hide.

Types of HPV Tests

It is also necessary to take into account the list of determined HPV DNA, since the patient may have a type of pathogen in the body that is not included in this list. It also happens that a positive HPV test does not guarantee the presence of the disease. During an HPV test, a false positive result is possible if: The study for the determination of HPV and its type is simple to perform and does not require the patient to make special efforts to prepare for it.

When screened for the human papillomavirus, the results of the tests are known already on the day after the test. Normally, the quantitative determination of HPV gives a negative result. An increased content of oncogenic strains of the human papillomavirus in the body for a long time can provoke the development of cancerous processes in epithelial cells. In this case, experts recommend vaccination and constant monitoring of the dynamics of the vital processes of the pathogen.

This will prevent the development of malignant neoplasms, or at least conduct their early diagnosis and prescribe timely therapy. A similar picture can be observed when there are no high concentrations of the pathogen in the human body at the time of the examination. The fact is that the papillomavirus is immunodependent. That is, if the immune forces of the body are in good condition, it can independently suppress the activation of the vital processes of the pathogen.

In this case, the treatment is reduced simply to the removal of papillomas by any of the known methods, followed by their histological and cytological examination. After the removal of neoplasms, it is recommended to undergo an examination for HPV 2 times a year to control the cure.

When re-examined, deciphering the results of the analysis for papillomavirus can give a positive answer. There are many factors that influence the delivery of a specific treatment. If papillomavirus is diagnosed for the first time in a patient young age, it is very likely that the doctor will not prescribe drug therapy. This is due to the fact that in the initial stages of infection, subject to the normal functioning of the human immune system, the body is able to cope with the pathogen itself.

As a result, this ends with the patient's self-healing. In some cases, patients are shown only destructive methods of treatment, that is, the removal of neoplasms on the skin and mucous membranes. different ways laser, radio waves, cryodestruction and others. In other clinical situations, an integrated approach to the issues of sanitation of the patient is required - the combination of destructive, drug and immunological types of therapy. The immunological method involves the use of specific proteins - interferons.

Pregnant women are a special category of patients. The decision on the appropriateness of treatment is made for each woman individually, taking into account the pattern of manifestations. General recommendations during pregnancy is to avoid exposure of the woman's body to factors that lead to a deterioration in immunity. These include increased emotional stress, the presence of chronic overwork, the development of beriberi, hypothermia.

Drug treatment in most cases is contraindicated in pregnant women, as this may adversely affect the development of the fetus.

No less important are further prevention and periodic examination by a specialist, with the delivery of tests. Deciphering the analysis for papillomavirus - milestone in the diagnosis of the disease.

Based on the indicators obtained as a result of the study of biological material, the attending physician prescribes antiviral therapy and the most appropriate method for removing pathological growths. A general blood or urine test does not determine the presence of HPV in the body. This research method is used to identify concomitant sexually transmitted diseases, because in almost all cases, several pathogens are detected.

With HPV general analysis The DNA of this pathogen will not be determined, but it will allow to identify concomitant infections, which makes it possible for the specialist to adjust the therapy. If the general analysis for HPV is negative for concomitant sexually transmitted infections, therapy is directed only to the treatment of this virus. Diagnostic methods should be aimed at the qualitative and quantitative determination of the pathogen, as well as a detailed study of the affected surface.

The Digen test is considered quantitative - this is a diagnostic method based on hybrid DNA capture. For analysis, it is necessary to make a sampling of biological material smear, scraping. With the help of this study, both the viral load, HPV titers, and the type of strain, typing, are determined. Only an experienced doctor can decipher the results. The following indicators are provided for informational purposes only:. In the first case, there are very few papillomavirus DNA particles even to cause the appearance of body growths.

Most often, such indicators are accompanied by independent elimination of the pathogen from the body. A clinically significant amount of HPV implies a concentration of the virus sufficient for the manifestation of external symptoms of the disease in the form of cutaneous or anogenital neoplasms. This will require further regular monitoring and prevention.

If with HPV a clinically insignificant concentration of the virus cannot be a precursor of oncology, then an increased one in most cases is noted with a severe form of dysplasia. In this condition, atypical cells multiply - there is a high probability of their malignancy. If a patient, for the purpose of prevention, decided to be tested for the presence of a pathogen and several non-oncogenic strains of HPV were detected, this is the norm. If the doctor has not identified external symptoms, this condition does not require therapy only in the presence of a small concentration of non-oncogenic strains.

Papillomavirus is one of the most oncogenic viruses. Papilloma can become melanoma - skin cancer! This research method is carried out using a special device - an amplifier.

To obtain results, pre-prepared samples must be loaded into the apparatus, which are examined for 4 hours. Using the polymerase chain reaction method, it is possible to determine the number of pathogen particles in HPV, as well as conduct DNA typing, which will provide information about the presence of one or more strains of the virus. The test is able to detect HPV, even if the sample contains several particles of virus DNA, or it is in the incubation period of development.

Automation of the process eliminates the situation when HPV is negative, but there are papillomas. The sampling of biological material is no less important stage of the procedure than the decoding of the analysis.

Scraping from the mucous membrane of the vagina or urethra is used as a material. Digene-test is often prescribed along with a cytological study to obtain certain results. This is a widely used analysis for HPV oncogenic types. The material for analysis is a smear from the mucous membrane, sometimes blood, urine, amniotic fluid. The method is based on the detection of the DNA of the virus and allows you to determine with great accuracy whether the patient is infected or not.

This study should be carried out by an experienced and responsible specialist, since if the technology is not followed, the result may be false negative or false positive. For the patient, almost all HPV tests are simple, painless and non-traumatic. If material is taken from the vagina or urethra for analysis, minimal preparation is required. 3 days before the delivery of the biomaterial, you must stop using any antibacterial and antiviral agents, as well as antibacterial agents for intimate hygiene.

On the day of the test, it is not recommended to carry out hygiene procedures, it is also advisable not to urinate 2 hours before the material is taken, especially for men. It is recommended to take a blood test on an empty stomach - this means that it is better not to eat anything and drink only water for 10-12 hours before a visit to the doctor. It would also be nice to exclude alcohol and junk food for 2-3 days. Both men and women should abstain from sexual intercourse for two days before sampling.

Only a doctor can decipher the results of HPV tests. Some idea of ​​the form of the results and the rules of interpretation should be known to the patient.

However, remember that everything found on the Internet is intended only for familiarization, and in no way for self-diagnosis. Most questions are caused by the results of the Digene test. Less than 3 Lg indicates an insignificant concentration of the virus, 3-5 Lg - clinically significant, more than 5 Lg - very high.

The human papillomavirus is especially dangerous for women, it can cause cervical cancer and other cancers. And with age, this risk only increases. However, at an older age, lesions regress much less frequently. However, the human papillomavirus is also dangerous for men. Growing in the urethra, papillomas can completely block its lumen and cause serious problems, including impotence, infertility and cancer.

Tests for the detection of HPV and its subtype are easy to perform, do not require complex preparation from the patient and a long wait for results. Meanwhile, the importance of early diagnosis of HPV lesions cannot be overestimated. Properly chosen therapy will significantly reduce the risk of developing cancer. Since it is currently impossible to achieve a complete cure for papillomavirus infection, along with this, spontaneous, spontaneous recovery is often observed, the manifestations of HPV are treated, and not the presence of the virus in the body.

At the same time, it is necessary to avoid factors that reduce immunity - hypothermia, severe emotional stress, chronic overwork, vitamin deficiency.

There are studies showing the preventive effect of beta-carotene and vitamin A retinoids, vitamin C, and micronutrients such as folate against HPV-associated diseases.

Among the methods of treatment of genital warts are most often used: The destructive methods are local treatment aimed at removing genital warts. There are physical cryodestruction, laser therapy, diathermocoagulation, electrosurgical excision and chemical trichloroacetic acid, ferezol, solcoderm destructive methods, as well as surgical removal of genital warts.

The article was written based on the materials of the sites: www.jks-k.ru.

HPV viral load - the degree of tissue damage by the pathogen. The indicator can be calculated by comparing viral microparticles in a certain volume of organic biological fluid. Systematically monitored HPV load allows monitoring treatment and predicting the course of the disease in the future.

The indicator characterizes the prognosis of the course and the severity infectious disease. The clinically significant viral load of HPV is 10 5 GE per 100,000 cells. If there is an infection in the body for more than a year, such a quantitative characteristic is defined as an increased viral load of HPV. This indicates a high probability of developing dysplasia or the presence of cancer.

Such a study allows you to assess the risk of the course of the disease. A decrease in the amount of virus DNA in the biomaterial indicates the presence of a transient HPV infection. If the HPV viral load has increased after therapeutic measures, there is a possibility of a relapse.

When is testing done? Screening is carried out in women during the initial examination for the presence of papillomatosis in the body. Also, the analysis is quite effective for monitoring the effectiveness of the therapy used. In order to prevent the occurrence of cancer, testing is recommended to be repeated every 5 years. Biomaterial for the study are scrapings of epithelial cells of the affected areas.

This analysis helps not only to identify papillomavirus infection, but also to determine the developmental features of a particular patient. It increases the chances of early detection of the disease among the population.

HPV (human papillomavirus, papillomavirus, HPV) is one of the most common sexually transmitted infections. The main danger of HPV is that with a long stay in the body, some types of thisviruses can cause cancer.This virus is very common. The vast majority of sexually active women will contract HPV sooner or later. But the good news is that most of these women will have their HPV eradicated. immune system and will not cause any disease.Only in rare cases, the papilloma virus remains in the body for a long time and causes health problems.

Different types of HPV can cause different diseases.

What diseases can they cause?

HPV 1, HPV 2, HPV 4

Heel warts, common warts

HPV 3, HPV 10, HPV 28, HPV 49

flat warts

HPV 6, HPV 11, HPV 30

Genital warts (condylomas), laryngeal warts (laryngeal papillomas, laryngeal papillomatosis)

HPV 16, HPV 18, HPV 31, HPV 33, HPV 35, HPV 39, HPV 52, HPV 56, HPV 58

Cervical dysplasia, cervical cancer

HPV 26, HPV 29, HPV 57

common warts

Common warts, flat warts

HPV 34, HPV 55

Rarely precancerous changes

Common warts, flat warts, genital warts

Genital warts (condylomas), rarely precancerous changes

HPV 40, HPV 43, HPV 44, HPV 54

genital warts

Genital warts, cervical dysplasia, cervical cancer

Hybrid capture method, also called Digene HPV test, analysis for HPV DNA

This is newer and effective method diagnostics of HPV infection, which has a number of advantages over PCR. The HPV DNA test requires a scraping from the cervix or from the cervical canal.

This HPV test is considered quantitative as it measures the concentration of virus in the test material (HPV viral load). This test, like PCR, allows you to type HPV (determine the types of viruses detected).

Only a gynecologist or oncologist can decipher the results of this test, but in this article we will present the main meanings of possible results.

Parameter under study

Result

(quantitation)

What does this mean

A9 (HPV 16, HPV 31, HPV 33, HPV 35, HPV 52, HPV 58)

A7 (HPV 18, HPV 39, HPV 45, HPV 59, HPV 68)

A5/A6 (HPV 51, HPV 56)

DNA not found

HPV of these types is not present in the body

less than 3 Lg (HPV/10^5 cells) - clinically insignificant amount of HPV

There are HPV of these types in the body, but their number is very small and therefore they cannot cause any diseases.

3 - 5 Lg (HPV/10^5 cells) - clinically significant amount of HPV

There are HPV of these types in the body and their quantity is sufficient to cause the disease

more than 5 Lg (HPV/10^5 cells) - increased viral load

There are HPV of these types in the body and their number is so high that there is high risk serious consequences

It is human nature to worry, to be nervous for any, even insignificant reasons. And having received from the doctor a referral for analysis for the papillomavirus, the level of expectation of another trouble simply starts to go off scale.

How to understand if the laboratory report indicates an increased HPV viral load? What do the numbers mean as a result of the analysis and can this situation be corrected?

The term viral load is most often used in the diagnosis of hepatitis, HIV, and cetomegalovirus. But this indicator is also applicable to determine the concentration of papillomaviruses in the human body.

The HPV viral load of 100 cells is a measure of the severity of the disease, calculated by evaluating the units of the virus per a certain volume of biological material for analysis.

The measurement of this indicator is used to monitor the dynamics of the patient, predict the course of the disease and the quality of the body's response to antiviral drugs.

To determine which group the detected strain of the virus belongs to, such an indicator as the total HPV viral load is used. This makes it possible to determine the oncogenicity of the strain and more selectively select drugs for the treatment of the disease.

What tests help determine the viral load

For the diagnosis of HPV, the PCR analysis and the Digene test are currently used. The accuracy of the results is 100%. These studies make it possible to determine the presence or absence of infection, the strain of the virus, and to predict the tactics of patient management.

The indication for an examination is:

  • clinical signs of papillomatosis;
  • dysplasia and other precancerous conditions of the cervical epithelium;
  • control after treatment;
  • the patient's desire to be tested for HPV.

Material for research is obtained by scraping the tissues of the urogenital tract. 3 days before the collection of pieces of epithelium, it is forbidden to use local antiseptics and have sex.

What the analysis will show:

  • the norm is the absence of viruses;
  • general test - will confirm or refute the presence of a pathogen in the body, identify strains of an infectious agent. The disadvantage of this analysis is the inability to determine the total viral load;
  • quantitative test - will show the concentration of the virus per 100 thousand cells.

The norm of viral load for different types of HPV

The result of the analysis is not a diagnosis. Be sure to take into account the symptoms, age, history and general condition of the patient. Therefore, the interpretation of the results is the prerogative of the attending physician.

Normally, papillomavirus is not detected. If the result of the analysis showed the presence of a viral load, then the patient should be examined more carefully.

If you see total HPV on the PCR result form, this means that the virus is present in the body. But there is no detail on the types of viral agent. Additional studies should be carried out to determine the strain of the pathogen, its oncogenicity and the degree of damage to the body.

Reference values ​​can be different meanings in different laboratories. They differ due to the method of processing samples. Therefore, it is desirable to conduct research before and after treatment in one research center.

When a virus is detected, its type is determined and the viral load on the body will be measured. The unit of measurement is the number of DNA and RNA fragments of the virus per 100,000 human cells.

In the result sheet you will see:

  • LG<3 – вирус присутствует, но его количество клинически незначительно;
  • Lg from 3 to 5 is a clinically significant level of viral load. Possible development of oncopathology;
  • Lg>5 is a critically high level of the pathogen in the body. The risk of neoplasm magnlinization or dysplasia is extremely high.

If neoplasms on the body or genitals are present, and the results of the analysis are negative, then there are 2 options that clarify this situation:

  1. The patient did not follow the rules for preparing for the material sampling procedure - either urinated before the manipulation, or used local antibacterial drugs.
  2. The body was able to cope with the virus on its own. And the growths from the skin will have to be removed.

Risk of high HPV viral load

The defeat of low-oncogenic strains of HPV is unpleasant, but safe. The probability of degeneration of a wart or spinule into a malignant neoplasm is extremely low.

The danger is represented by highly oncogenic types of papillomatosis. They provoke the appearance of cervical cancer, oncopathology of the tongue and penis in men.

But even after receiving a result that indicates that you have a high viral load for HPV 66, HPV a7 or 16, this does not mean that you are doomed. The presence of papillomavirus in the body is just the presence of one of the many factors that cause oncopathology.

HPV Treatment Methods

The treatment tactics are chosen by the doctor based on the results of an external examination of the patient and HPV tests. In addition, the presence of symptoms, the size of the growths, the current condition of the patient, the presence or absence of pregnancy are taken into account.

Initially prescribed drugs conservative therapy with antiviral properties. The appointment of interferon-containing agents is shown. The method of administration - oral, rectal, the use of injectables - is chosen by the doctor based on the viral load and external manifestations of papillomatosis.

With a lesion, overgrowth of the genitals shows a general gynecological examination with a swab from the cervix, colposcopy, and, according to indications, a tissue biopsy. Comorbidities identified by smear results are treated.

Growths are treated with local means - ointments with antiviral components, Epigen spray. Appointment shown vitamin complexes and drugs that increase the body's own defenses.

If HPV was detected in a pregnant woman, then the question of the use of medications is decided on the basis of the potential benefit to the mother is higher than the potential threat to the child.

In this case, drug therapy is selected more carefully, since many drugs are prohibited during pregnancy. If the activation of the virus occurred in the last weeks of pregnancy, then the question of conducting obstetrics tactics is being decided. The doctor will recommend a caesarean section. This will protect the child from infection during the passage of the birth canal.

Growth removal techniques:

  1. Invasive technique with a scalpel.

It is used in rare cases with significant growths. There is a high probability of infection, the appearance of scars.

  1. Electrocoagulation.

An electrode is thrown onto the neoplasm and a high-frequency current is passed. The advantage of the technique is the ability to send the growth for histological examination. Cons - soreness, the possibility of infection and scarring. It is not recommended to use this method to remove neoplasms on the face and genitals.

  1. Photo, laser and radio wave destruction.

The methods are similar. Only the carrier is different. During photodestruction, a light beam of a certain frequency is used to remove neoplasms. With laser removal - a light beam with certain properties, with radio destruction - a radio wave.

All techniques are non-invasive. The papilloma body is evaporated in layers. There is no risk of bleeding, infection of the wound. These techniques are used to remove tumors on any part of the body, including the face and genitals.

  1. Cryosurgery with liquid nitrogen. This method is recommended for pregnant women and children. The disadvantage is the inability to control the depth of processing.

Whatever result of the analysis for the presence and type of HPV you get, remember that papillomavirus is treated. And a highly oncogenic strain means only the likelihood that a carcinoma will develop. Get treated, see a gynecologist - 2 times a year - as recommended by WHO. In this case, at the first signs of epithelial dysplasia, the doctor will prescribe appropriate therapy.

And you will not only raise your own children, but also see grandchildren.