Analysis for parasites is the most reliable way to determine the presence of uninvited guests in the body.Currently, diagnosis can be made using blood or stool tests.So, today we're going to talk about how to get tested for parasites.
Danger of parasites
Parasites are organisms that use humans as a source of food and a place of residence, locating in the gastrointestinal tract, lungs, muscles, joints
If the number and size of the parasites are small, their presence may go unnoticed for a long time, but the rapid reproduction or growth of the parasites and their movement in the body during their life cycle often cause the development of serious health problems.
For example, roundworms that accumulate in the intestines can cause constipation and obstruction.The beef tapeworm reaches several meters in length and seriously damages the digestive tract, depriving the owner of nutrients and vitamins.Echinococcus forms cysts in internal organs, including the brain, liver and lungs.Rupture of such a cyst can happen unexpectedly, after a minor injury or during an examination.The contents of the cyst may cause anaphylactic shock or collapse.Trichinella larvae feed and live in the muscles, gradually destroying them.According to the WHO, parasitic diseases are the cause of about 14 million deaths worldwide annually.
Blood test for parasites
Parasite tests are necessary for everyone, without exception.Even if a person does not suspect the presence of worms in the body and has never complained of symptoms indicating the presence of helminths.According to the WHO, up to 100 million people are infected with protozoa each year.During their lives, almost all people living on our planet have encountered parasitic infestations.
Parasites are organisms that use humans as a source of food and a place of residence, locating in the gastrointestinal tract, lungs, muscles and joints.They can also live in the blood and even affect the eyes and brain.They can be unicellular, multicellular and protozoan (bacteria and viruses).
The most common ways of infection:
- Parasite eggs enter the human digestive tract along with poorly washed vegetables and fruits, insufficiently processed meat and fish dishes, through poor-quality water and in case of non-observance of sanitary and hygienic rules.As practice shows, the eggs of several types of parasites can sometimes be found on bread lying on the store shelf.Also, some species are transmitted through leather products (echinococcosis);
- inhalation, skin penetration;
- through insect bites (eg mosquitoes carry malaria);
- in contact with sick people - for example, with scabies.
Indications for research
A blood test for parasites is recommended for both adults and children.It is very difficult, and sometimes impossible, to identify the presence of unwanted "inhabitants" in the body based on symptoms alone.This is due to the fact that the symptoms of the diseases in most cases are not specific.
Protozoa and organisms affect humans, causing allergic reactions, gastrointestinal pain, lethargy and weakness.As a result, you can visit an allergist for years and treat abdominal swelling and heaviness without suspecting that worms are to blame for your health problems.
In children, helminths can cause delayed mental and physical development, as well as reduce resistance to infectious and somatic diseases.Very often the whole family suffers, they constantly infect each other.Therefore, if there is even the slightest suspicion, it is necessary to examine yourself.
One of the most informative tests is the blood test.This test identifies specific substances that indicate the presence of infestations.
What tests are needed to detect parasites?
Analysis of blood and feces can detect the presence of helminths in the body.Parasites living in the intestine reproduce with the help of eggs or whole compartments with a large number of eggs, which are excreted along with the feces.This is how a sick person becomes a spreader of parasites.The analysis of feces is carried out to detect helminth eggs and allows you to determine the presence of helminths and its type (spindles, tapeworms, etc.).
Since the active life of the parasite is manifested by the release of toxic substances and sensitization of the body, characteristic changes in the blood formula can be seen in the analysis.A complete blood count helps detect elevated eosinophil levels and, less commonly, anemia.This research allows you to suspect or confirm the presence of a parasitic disease without specifying the type of parasite.
Stool analysis is not always informative.The absence of worm eggs in the feces gives reason to exclude only some types of helminthiasis.To detect other parasites, a blood test is performed for antibodies to them (echinococcus, opisthorchid, trichinella, etc.).Determining the type of parasite helps the doctor to prescribe the necessary additional tests or immediately choose the right treatment.
Tests for parasites can and should be done when infection is suspected (appearance of characteristic complaints and health problems), for people living in areas with an increased risk of infection, for employees of childcare facilities, the food industry, for family members who have been diagnosed with a parasitic disease, etc.
Timely detection and treatment of parasitosis allows you to avoid threatening complications and health problems.
The most commonly used are the following:
- Immunoenzyme, it is also called ELISA.
- Hemoscan of blood.
- Serological analysis.
- PCR diagnostics of blood for the presence of parasites.
- Each test has its own characteristics and can only be prescribed by the attending physician if he considers it necessary.
Enzyme immunoassay
With its help, it is possible to identify antibodies and antigens in the blood of adults and children.That is, it shows quite reliably how many parasitic worms and their metabolic products there are.
This analysis allows not only to determine the presence of helminths in the body, but also to track the dynamics of treatment or diseases caused by worms.Most often, enzyme immunoassay is prescribed when there is a suspicion of the presence of echinococcus in the tissues.
How to check for parasites
The best way to check for parasites is to do a stool test.Most doctors, if parasites are suspected, will order a standard stool test, but these tests are not as accurate as the extensive ones used in functional disorder medicine.
Standard stool tests can detect parasites or their eggs, but such tests are limited in many ways.The problem with these tests is that they are only marginally effective.They require three separate stool samples to be sent to a laboratory where a pathologist examines them under a microscope.The life cycle of parasites is unique - it allows them to be in an intermediate state between hibernation and functioning.
For standard tests to detect parasites, a stool sample must contain a live parasite, the parasite must remain alive until the sample is taken to the laboratory, and then the pathologist must see the live parasite under a microscope.Although this type of test may be important to some, it does not detect latent parasites and for this reason this type of stool test often gives false negative results.
Detailed stool analysis used in the medicine of functional disorders.The extensive test is much more accurate than the standard stool test because it uses polymerase chain reaction (PCR) technology to make the parasite's DNA more visible.This means that the parasite may be dead or latent, but will still be detected by this test.
Because this test uses PRC technology, its success does not depend on the pathologist's ability to see the parasite under a microscope.It is quite common to diagnose a parasite in a patient whose standard stool analysis does not reveal the pest.
Many people consider stool analysis to be the most reliable test for parasites.At the moment this is not the case at all.You can determine the presence of uninvited guests with just one drop of blood.To make an accurate diagnosis, you will need a magnifying device and a video camera.
A blood test is considered the most informative.Nowadays, several tests are carried out, which differ in their methods, but all of them are aimed at identifying parasites in the body.
Where to explore
You can take a blood test for helminths and protozoa with reliable results in a medical center that has its own clinical diagnostic laboratory
You can take a blood test for helminths and protozoa with reliable results in a medical center that has its own clinical diagnostic laboratory.The processing of the resulting material takes a minimum of time.
Clinics use modern technologies that allow our specialists to perform professional analyzes and patients to receive the most complete information about their health without queues and waiting.We employ highly professional specialists in the field of parasitology who have successful experience in well-known clinics in Europe and the USA and whose work is used by specialists from other clinics.
What parasitic diseases can be detected using tests?
opisthorchosis
The disease is caused by the worm opisthorchis, which chooses the human liver, gall bladder or pancreas as its habitat.Infection occurs after consumption of raw or dried fish that is infected with opisthorchis larvae.It manifests itself as severe pain in the epigastric region and in the right hypochondrium, nausea, vomiting, dizziness, weakness, headache, enlargement of the liver and its soreness.
The patient's blood is examined for the number of eosinophils (white blood cells responsible for binding foreign protein circulating in the blood) and signs of anemia.
Trichinellosis
Trichinellosis is caused by Trichinella.It develops when eating poorly cooked or fried meat
The disease is caused by Trichinella.It develops when eating poorly cooked or fried meat.It manifests itself as headache, muscle pain, swelling of the face (especially of the eyelids), allergies and periodic increase in temperature.
ascariasis
The roundworm can reach 40 cm in length and lives in the intestines.Larvae can settle in the lungs, liver and heart.There are cases when these parasites come out through the mouth, nose or even the ears.It can manifest as atopic dermatitis, neurodermatitis, allergies, chronic bronchitis, sinusitis, hepatitis, mycoses.And also frequent pain in the navel area, loss of appetite, dizziness, fainting and poor sleep.Contagion occurs when personal hygiene rules are not followed and when unwashed vegetables and fruits are consumed.
Toxocarosis
The helminth Toxocara parasitizes humans in the form of larvae that occupy the liver, lungs, heart, kidneys, brain and eyes.Fatal cases of heart and nervous system damage are known.It manifests itself with allergic reactions, bronchial asthma, fever, cough, enlarged liver, damage to the organs of vision with possible development of blindness.
Infection occurs through dirty hands and contaminated food.
Echinococcosis
In this type of disease, cysts formed by parasite larvae form in the liver, lungs and other internal organs of a person.The presence of cysts in the liver is manifested by pain in the right hypochondrium, weakness, malaise, fatigue, reduced activity and sometimes allergic reactions.When the cyst is located in the lung, cough and shortness of breath appear.You can get infected with echinococcosis if you do not observe personal hygiene.
giardiasis
Giardia are unicellular microorganisms with several pairs of flagella that live in the lumen of the human small intestine.The disease is manifested by diarrhea, nausea, vomiting, changes in the color and structure of the skin.Infection occurs through consumption of food and water contaminated with Giardia cysts.
For the most complete diagnosis, you may need to take a stool test to detect helminth eggs, as well as undergo other types of research.If you have pain in the epigastric region, it is recommended to consult a gastroenterologist, examine your stool for Helicobacter Pilori antigen, do an ultrasound of the abdominal organs and do a gastroscopy.
Complications of parasitic diseases
When the parasite lives or dies, toxic substances are released into the host's body.They can cause weakness, constant fatigue, dizziness, headache, nausea and loss of appetite.In addition, these substances provoke sensitization of the body, which causes allergies - rash, dermatitis, bronchitis.Many parasites choose to live in the human gastrointestinal tract.When strengthening in the intestine, as well as when feeding, the parasites damage and destroy the cells of the mucous membrane and blood cells.Extensive damage to the mucosa can manifest as pain, nausea, disturbances in digestion and absorption of nutrients.
A large number of parasites (for example, roundworms) entwined in a ball can cause intestinal obstruction and acute intestinal obstruction.The risk of this complication is particularly high in young children, as their intestinal lumen is narrower.
The parasite is so called because it does not care much for the interests of the host organism.It takes all the necessary elements from food, depriving its owner of many essential nutrients - minerals and vitamins.Therefore, one of the consequences of parasitic diseases is hypovitaminosis and avitaminosis, which can manifest as a decrease in immunity, deterioration of the skin, nails, hair, etc.Significant loss of blood cells (due to feeding the parasite with them) and their insufficient formation (due to hypovitaminosis) leads to anemia.A parasite like trichinella lives in the muscles and feeds on them, causing severe muscle pain.
A parasite like trichinella lives in the muscles and feeds on them, causing severe muscle pain.Parasites that live or reproduce in the bile ducts (for example, opisthorchid) can cause obstruction of the bile ducts, which is manifested by jaundice of the skin and sclera and itching.
Parasites are a source of regular chronic damage to cells, which provokes their malignant changes and the development of cancer.
Another danger of parasites is that an infected person in most cases becomes the cause of infecting other people.As a result, all family members can become ill if one of them has the parasite.
To improve survival, some parasites have a very complex life cycle during which they change several hosts and exist in each as different life forms.For echinococcus, for example, a person is a dead end in the life cycle, and upon entering his body, the parasite forms cysts and capsules in various organs (brain, liver, lung).
The appearance of cysts in the brain can cause the development of epilepsy and other neurological disorders.In addition, cysts are a source of abscess formation in internal organs.
To protect yourself and your loved ones from parasites, it is necessary to promptly identify and treat parasitic diseases.A comprehensive examination for helminth infections helps with this.
How to get rid of parasites
Detailed analysis of feces can identify 17 different parasites, so when the doctor finds out which pest is in the patient's body, he prescribes drugs that are aimed at destroying a certain type of parasite.
However, if the parasite cannot be identified, the doctor may prescribe the patient a mixture of medicinal herbs, including magnesium with caprylic acid, barberine, extracts of Tribulus, Artemisia annua, grapefruit, barberry, bearberry and black walnut.
These ingredients can usually be found at the pharmacy.By promoting beneficial gut bacteria, these herbal formulas provide broad-spectrum activity against the most common pathogens found in the human gastrointestinal tract.
Before starting to fight parasites with the help of medicinal herbs, it is advisable to consult a doctor, and in case of previous liver disease, excessive alcohol consumption or a previously noted increase in the level of liver enzymes, it is worth rechecking their levels.
If the presence of parasites living in the liver is suspected, probing and examination of the sampled material is prescribed.If the test results show the presence of these parasites, then long-term treatment is carried out in hospital conditions, which does not always lead to a positive result.Some patients are treated for years and cannot get rid of the parasites.All you had to do was eat proven fish and subject it to thorough heat treatment.To prevent parasite contamination, always wash your hands with running water and soap before eating and wash fruits, vegetables and herbs thoroughly.After washing, everything should be immersed in boiling water.
Do not drink water from untested sources and do not boil it.Boil well and fry the meat and fish.Do not consume raw cow's milk.It is better to buy tested and pasteurized dairy products in the store.Do not forget to conduct preventive deworming of your pets and treat them for fleas on time.Get rid of rodents that often live in basements.
If you suspect the presence of a parasite in your body, you should consult a doctor to prescribe a detailed stool analysis.After all, it all starts in the gut, and the gut is the path to health.A healthy gut means a healthy person.