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 will talk about how to get tested for parasites.
Danger from parasites
Parasites are organisms that use humans as a source of food and residence, located in the gastrointestinal tract, lungs, muscles, joints.
If the number and size of parasites is small, their presence can go unnoticed for a long time, but the reproduction or rapid growth of parasites and their movement throughout the body during their life cycle often causes the development of serious health problems.
For example, roundworms that accumulate in the intestines can cause constipation and obstruction.Bovine tapeworm grows up to several meters in length and severely damages the digestive system, 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 occur suddenly, 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 account for about 14 million deaths per year worldwide.
Blood test for parasites
Tests for parasites are necessary for everyone, without exception.Even in the case when 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 a year are infected with protozoa each year.During their lifetime, almost all people living on our planet have encountered parasitic infections.
Parasites are organisms that use humans as a source of food and 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 routes of infection:
- Parasite eggs enter the human digestive tract along with poorly washed vegetables and fruits, undercooked meat and fish dishes, through poor quality water and if sanitary and hygienic rules are not respected.As practice shows, eggs of some types of parasites can sometimes be found in bread lying on a store shelf.Also, some types are transmitted through fur products (echinococcosis);
- inhalation, penetration through the skin;
- through insect bites (for example, mosquitoes carry malaria);
- in contact with sick people - for example, with scabies.
Indications for testing
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 diseases in most cases are not specific.
Protozoa and organisms affect humans, causing allergic manifestations, pain in the gastrointestinal tract, lethargy and weakness.As a result, you can visit an allergist for years and treat bloating and heaviness in the abdomen, not 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, constantly infecting each other.Therefore, if the slightest doubt arises, it is necessary to get tested.
One of the most informative tests is the blood test.This test identifies specific substances that indicate the presence of infections.
What tests are needed to detect parasites?
Blood and stool tests can reveal the presence of helminths in the body.Parasites that live in the intestine reproduce using eggs or whole compartments with a large number of eggs, which are excreted together with the feces.Thus a sick person becomes a distributor of parasites.Fecal analysis is performed to detect helminth eggs and allows you to determine the presence of a helminth and its type (worms, tapeworms, etc.).
Since the active life of the parasite is manifested by the release of toxic substances and sensitization of the organism, characteristic changes in the blood formula are observed in the analysis.A complete blood count helps detect elevated eosinophil levels and, less commonly, anemia.This study 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 feces gives reason to exclude only some types of helminthiasis.For the detection of other parasites, a blood test is performed for antibodies against them (echinococcus, opisthorkid, trichinella, etc.).Determining the type of parasite helps the doctor prescribe the necessary additional examinations or immediately choose the appropriate treatment.
Tests for parasites can and should be done if there are suspicions of infection (appearance of characteristic complaints and health problems), for those who live in areas with increased risk of infection, for employees of child care institutions, the food industry, for family members in whom a parasitic disease has been detected, etc.
Timely detection and treatment of parasitosis allows you to avoid threatening complications and health problems.
The most used are these:
- Immunoenzyme, also called ELISA.
- Hemoscan of blood.
- Serological analysis.
- PCR diagnosis of blood for the presence of parasites.
- Each test has its own characteristics and can be prescribed by the attending physician only if he deems 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, the enzyme immunoassay is prescribed when there is a suspicion of the presence of echinococcus in the tissue.
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 prescribe a standard stool test, but such 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 that are 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.
To detect parasites in standard tests, a stool sample must contain a live parasite, the parasite must remain alive until the sample is taken to the laboratory, and then a pathologist must see the live parasite under a microscope.While this type of testing may be important to some, it does not detect dormant parasites and therefore, this type of stool testing often gives false negative results.
Detailed stool analysis used in the medicine of functional disorders.The extensive test is much more accurate than a 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 dormant 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 did not reveal the pest.
Many people consider stool analysis to be the most reliable test for parasites.At present this is not the case at all.You can determine the presence of uninvited guests with just a drop of blood.To make an accurate diagnosis, you will need a magnifying device and a video camera.
A blood test is considered more informative.Nowadays, several tests are performed, which differ in their methods, but all aim to identify parasites in the body.
Where to get tested
You can do 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 requires minimal time.
Clinics use modern technology, which allows our specialists to perform professional analyzes and patients to receive the most complete information about their health condition without queuing or 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 in other clinics.
What parasitic diseases can be detected using tests?
Opisthorchiasis
The disease is caused by the opisthorchis worm, which chooses the human liver, gall bladder or pancreas as its habitat.Infection occurs after eating raw or dried fish that is infected with opisthorchis larvae.It appears as severe pain in the epigastric region and in the right hypochondrium, nausea, vomiting, dizziness, weakness, headache, enlargement of the liver and its pain.
The patient's blood is examined for the number of eosinophils (white blood cells responsible for binding foreign proteins circulating in the blood) and signs of anemia.
trichinosis
Trichinosis 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 appears as headache, muscle pain, swelling of the face (especially the eyelids), allergies and periodic increase in temperature.
Ascariasis
The length of the roundworm can reach 40 cm 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 ears.It can appear as atopic dermatitis, neurodermatitis, allergies, chronic bronchitis, sinusitis, hepatitis, mycosis.And also frequent pain in the navel area, loss of appetite, dizziness, fainting and poor sleep.Infection occurs when personal hygiene rules are not respected and when unwashed vegetables and fruits are eaten.
Toxocariasis
The helminth Toxocara parasitizes humans in the form of larvae that occupy the liver, lungs, heart, kidneys, brain and eyes.Fatal cases of damage to the heart and nervous system are known.It is manifested by 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
With 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, maltreatment, fatigue, decreased activity and sometimes allergic reactions.When the cyst is located in the lungs, coughing and shortness of breath occur.You can get infected with echinococcosis if you do not maintain 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 texture of the skin.Infection occurs through consumption of food and water contaminated with Giardia cysts.
For the most complete diagnosis, you may need to do a stool test to detect helminth eggs, as well as undergo other types of tests.If you have pain in the epigastric region, it is also advisable to consult a gastroenterologist, test your stool for Helicobacter Pilori antigen, perform 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, persistent fatigue, dizziness, headache, nausea and loss of appetite.In addition, these substances provoke sensitization of the body, which causes allergies - rashes, dermatitis, bronchitis.Many parasites choose to live in the human gastrointestinal tract.When they strengthen in the intestines, as well as feed, parasites damage and destroy mucosal cells 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), intertwined in a ball, can cause intestinal blockage and acute intestinal obstruction.The risk of this complication is particularly high in young children, because their intestinal lumen is narrower.
The parasite is so called because it does not care much for the interests of the host organism.He gets all the necessary elements from food, depriving the owner of many essential nutrients - minerals and vitamins.Therefore, one of the consequences of parasitic diseases is hypovitaminosis and avitaminosis, which can appear as a decrease in immunity, deterioration of the skin, nails, hair, etc.Significant loss of blood cells (due to the parasite feeding on them) and their insufficient formation (due to hypovitaminosis) leads to anemia.A parasite like Trichinella lives and feeds on muscles, which causes severe muscle pain.
A parasite like Trichinella lives in the muscles and feeds on them, which causes severe muscle pain.Parasites that live or reproduce in the bile ducts (for example, opisthorchid) can cause blockage 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 get sick 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, lungs).
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 identify and treat parasitic diseases immediately.A comprehensive examination for helminth infections helps with this.
How to get rid of parasites
A 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 medications aimed at destroying a specific type of parasite.
However, if the parasite cannot be identified, the doctor can prescribe the patient a mixture of medicinal herbs, including magnesia with caprylic acid, barberry, extracts of Tribulus, Artemisia annua, grapefruit, barberry, bearberry and black walnut.
These ingredients can usually be found in pharmacies.By promoting beneficial gut bacteria, these herbal formulas offer a broad spectrum of action against the most common pathogens found in the human gastrointestinal tract.
Before starting to fight parasites with the help of medicinal plants, it is recommended to consult a doctor, and in case of previous liver diseases, excessive alcohol consumption or a previously marked increase in the level of liver enzymes, it is worth checking their levels again.
If the presence of parasites living in the liver is suspected, sampling and testing of the material obtained is prescribed.If the test results show the presence of these parasites, then long-term treatment is carried out in a hospital setting, which does not always lead to a positive result.Some patients are treated for years and cannot get rid of parasites.All you had to do was eat proven fish and subject it to a thorough heat treatment.To prevent parasite infestation, always wash your hands before eating with soap and running water and wash fruits, vegetables and herbs thoroughly.After washing, everything should be washed with boiling water.
Do not drink water from unverified sources or boil it.Boil well and fry the meat and fish.Do not consume unboiled cow's milk.It is better to buy tested and pasteurized milk products in the store.Do not forget to carry out preventive worming for your pets and treat them for fleas in time.Avoid rodents, which often live in basements.
If you suspect the presence of a parasite in your body, you should consult a doctor so that he can prescribe a detailed stool test.After all, it all starts in the gut, and the gut is the path to health.A healthy gut means a healthy person.