Information that 80 matches 90% of people are infected with worms, many people come up with the idea that you need to take anti -epileptic drugs for prevention purposes.
The human body parasites different types of worms, special tests have been developed to identify them.Each diagnostic process has a certain percentage of reliability and difference in the features of behavior.
Blood test for parasites
The important activity of the parasite in the body causes the instability of unclear cause.It can be skin rash, flatulence, heartburn, nausea, weakness, anemia, joint pain.To clarify the diagnosis, special tests for parasites should be done.
How to check the parasite in the human body
Classification of parasites in their appearance:
For representatives of some industries (for employees of businesses to serve, children's organizations), egg analysis of worms are required in sanitary book design.Children pass the same analysis when they are accepted to kindergarten and a nursery or in a sport.
- A classic study of worms living in the gastrointestinal tract is an analysis and a layer of mucosa from the rectum.
- But there are some options for more effective blood tests for parasites, as intended and by method.
Reason for analysis for parasites
When infected with individual parasites, a person may not feel any symptoms.But over time, the number of helminths increased, and the infection began to manifest.Parasitic tests need to be tested if such symptoms:
- The abdominal pain of the localization varies, which can occur naturally or when touched;
- Itching in the anus appears at night;
- Joint pain and muscles;
- reduce appetite and nausea;
- increase appetite with rich saliva;
- intestinal disorders;
- constipation or diarrhea;
- change the color of the feces;
- increase fatigue;
- dizzy;
- pale skin;
- insomnia or sleep disorders;
- uncomfortable;
- Dermatitis;
- Urine is not autonomous;
- In women, discharged from the vagina, violating the menstrual cycle.
The nature of symptoms depends on the type of parasite.Itching and burning in the anus causing worms.Askarides cause serious allergic reactions, as well as abdominal pain.Lambia, Echinococci and Bicondumure affect the liver.They are often the cause of bile and bile congestion (stagnant of bile), cystitis.Brightness with fat drops is one of the main signs of liver and pancreatic pathology.Symptoms of parasitic effects on the liver and gallbladder are pain in the right hypochondrium.
If some symptoms are listed, it is necessary to go to the hospital to determine the parasite in the body.It is necessary to perform regular prevention tests for children, people who live or work with animals.If raw meat, jerky, salt, grease or fish are regularly consumed food, the risk of infection is very high.In this case, it is also necessary to check regularly to identify parasites.
Which tests for parasites exist
There are many different reasons that need to analyze for helminths.
On this parameter, 3 types of tests are distinguished:
- Prevention - essential for timely detection of helminths even without specific symptoms.They are done according to a person's personal initiative or in a medical examination.Should use such analysis each year, especially for children.
- Barriers - are prescribed to minimize the risk of spreading helminths in the population.This is a mandatory analysis that children overcome before entering kindergarten or schools, food workers, service areas, health workers to get a health book.Analysis of barriers provided once a year.
- According to the doctor's regulations, this type of analysis for helminths is indicated by a doctor with the presence of typical symptoms of helminths: nausea, stomach disorders, itching in the anus, weight loss, abdominal pain, increased fatigue, dizziness.With a single negative result, the analysis must be done again to ensure its reliability.
Depending on the situation and symptoms, one or more types of tests are prescribed.Let us consider in detail the features of each.
With the loss, you should think about the need to conduct analysis for parasites
Calais analysis for deep eggs
Analysis for parasites, in a different way, is called the Cprogram-A method that provides research on the microscope block to determine the parasitic eggs, larvae or mature worms of their sex.This analysis allows identifying many types of worms, but it is especially effective for the parasitic worms in the intestine.Suitable for diagnosis of enterobobiosis, Ascaria, ankylostomosis, trichocephalosis and other types of infections.
To conduct analysis, you need to take a special sterile vessel.It is granted in a clinic, laboratory or purchased in a pharmacy.
Then everything is simple:
- It is necessary to fill in 1/3 with stool.This must be done before 11:00.Make sure the third impurities, for example, blood, other secretions do not fall into the jar, because this will display negatively the reliability of the result.
- The full capacity lid must be closed.It was signed, and then packed in a disposable package.
- It is best if the material can be transferred to analyze 30 minutes 45 minutes after collection.It is allowed to store it in the refrigerator, but not more than 8 hours.After this period, the document becomes not suitable for analysis.
You can find the results a day after analysis.But in some laboratories, it was done for up to 6 days.
The effect of this method is 30 matches35%, because helminths do not lay eggs every night.
Scratch (smear)
Shaving is the most common analysis for Entobiosis, allowing you to determine the presence of pinworized worms in the intestine and place a large number of eggs in the area around the anus, as well as in the Perineum area every night.
Because special children are often entitled to Enerobiosis, a child visiting a kindergarten, a school, a regular shaving need twice a year.Adults also need to analyze when the first signs of parasites appear: itching in the anus, poor sleep, appetite, weight loss, discomfort.
Analysis process:
- Shaving is taken by a special spoon, available in a pharmacy, or by a regular cotton ball, previously moistened in salt water or warm water.They remove a stain from the area around the anus, as well as the perineum.Another way is to attach a tape (tape) to the area around the anus.Gently remove, it must be glued to the surface of clean and dry glass.
- The procedure must be carried out in the morning, right after waking up.Before that, you could not go to the toilet and wash.You can take a stain in the clinic or at home.
- A stick or spoon, on the surface there is a biomass to study, packed in a sterile dry bottle, packed.Packaging should be sealed.
- It is necessary to provide documents for the laboratory to study on the day of taking a stain, it is better immediately.If necessary, for up to 5 hours, it can be stored in the refrigerator.
You can find the results the next day.
If the first analysis result is negative, but the typical enterobobi symptoms are preserved, the process must be passed on the next day or every day.The maximum efficiency ensures 3-4 negative results of the analysis are carried out in a row.
Blood test
A blood test shows the presence of parasites, because the results of their lives, they affect internal organs, mucous membranes, release a large amount of toxins.This causes changes in the composition of blood.When helminths appear, the immune system starts producing antibodies (immunoglobulin).They can be identified as the result of the study.
The main thing is the decoding of competent results, which can only be done by an experienced expert.
A blood test for parasites identifies all their varieties - ascaride, Lamblia, flat worms, two -scratches, trichinella, trematodes.Most of them parasites in internal organs: in the liver, lungs, pipes, and not in the intestine, therefore, using other tests, it will not work to identify these types of parasites.
Analysis process:
- To analyze, venous blood is necessary.It is enough to get 3-5 ml of materials from the elbow vein.The procedure is done when hungry, preferably in the morning.
- Blood research experts are selected in the laboratory for specific antibodies, allowing you to determine the period of helminths.
- Decoding the analytical results.
Before donating blood, the patient must pass the preparation stage.It starts a week before the diagnosis and involving the rejection completely using antibiotics and other drugs, the ingredients can negatively affect the accuracy of the results.One day before analysis, it is worth eliminating fat products, sweets, carbonated drinks and always alcohol from diet.
Determining the Heelminthic aggression is also taken by using general blood tests.It is quite a lot of information, allowing you to identify different types of pests, but the most effective related to worms, as well as Ascaris.
When decoding general analysis, the following indicators are taken into account:
- Hemoglobin - With worm lesions, it is reduced;
- Leukocytes - When infected with helminths, their concentration is increased.
To analyze, blood is taken from veins.Before the procedure, it is important not to eat 8, but better than 12 hours.It is allowed to only drink water.5-7 days before operation, it is necessary to stop using antibiotics.
Elisa, analysis for antibodies and Immunoglobina
This analysis is based on the body's immune response, its level of protection reactions to the invasion of parasites.
- Using Elisa's results, you can determine the presence of helminths in the body and their type.The accuracy of the study is much higher than the analysis.
- This method is based on the calculation of antibodies in the body with one or another parasite, determining their relationship with foreign antigens (immune reactions) and the body's enzyme reaction.
- Antibodical antibodies indicate infection.
- A blood test of Elisa has accuracy, according to different experts, from 60% to 90% even at low aggression.
- The advantage of the method, in addition to high accuracy, is an immune analysis -can be monitored by the dynamics of the disease over time.
Polymerase chain reaction (PCR analysis)
The PCR method is one of the most modern and accurate methods to diagnose blood for the presence of parasites in the body.It includes detection of traces of DNA and RNA, parasitic.
- The nature of the polymerase reaction is to treat blood in the way of copying and spreading DNA, RNA of foreign organisms to the concentration that allows them to determine.
Serum blood test
At the same time, analysis is used as a source of serum information.
- The immune antibodies of the parasite are studied.
- Analysis allows you to identify a large number of parasitic forms, but do not allow you to determine the invasion phase.
- Like the IFA method, seral analysis is indirectly for diagnosis.
- If the values of OPD are high, it is advisable to pass the analysis.
How and where to test parasites
It is necessary to perform tests for parasites when the typical symptoms of helminths appear: digestive issues, Hennenia, weight loss, dermatological disease.It is also necessary to undergo diagnosis for helminths in situations where a person has chronic disease for many years, but treatment does not give expected results.In many cases, it turns out that the disease is agitated not by physiological problems, but by the result of worm parasites.
Before passing the procedure, you need to get the direction from a digestive doctor, an expert on infectious diseases, a therapist, a therapist, a surgeon, a dermatologist and a pediatrician.In this direction, a person went to the lab.After studying biological materials, he received a form of results, which indicated whether helminths were detected in the body.
If the analysis results have confirmed the presence of worms, it is important to immediately consult a qualified doctor.It can be an expert or infectious therapist.When helminths are diagnosed with a child, the pediatrician will help.
To perform testing tests, parasite should be at least once a year.To undergo diagnosis, it is important to choose a good laboratory, with experts to ensure the maximum accuracy of the results.