Parasite analysis is the most reliable way to determine the presence of unwanted guests in the body.Currently, diagnosis can be made using blood or stool tests.Today we're going to talk about how to get tested for parasites.
Danger of parasites
Parasites are organisms that use humans as a food source and place of residence, locating in the gastrointestinal tract, lungs, muscles and joints.
If the number and size of parasites are small, their presence may go unnoticed for a long time, but the rapid reproduction or growth of parasites and their movement throughout 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 bovine tapeworm can reach several meters in length and seriously damages the digestive tract, depriving its owner of nutrients and vitamins.Echinococcus forms cysts in internal organs, including the brain, liver and lungs.Rupture of such a cyst can occur unexpectedly, after a minor injury or during an examination.The contents of the cyst can cause anaphylactic shock or collapse.Trichinella larvae feed and live in muscles, gradually destroying them.According to the WHO, parasitic diseases are responsible for around 14 million deaths each year worldwide.
Blood test for parasites
Parasite testing is 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 are infected with protozoa each year.During their lifetime, almost everyone living on our planet has encountered parasitic infestations.
Parasites are organisms that use humans as a food source and place of residence and are localized 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 protozoa (bacteria and viruses).
The most common routes of infection:
- Parasite eggs enter the human digestive tract with poorly washed vegetables and fruits, undercooked meat and fish dishes, due to poor quality water and if sanitary and hygienic rules are not followed.As practice shows, eggs of several types of parasites can sometimes be found on bread lying on store shelves.In addition, certain species are transmitted by fur products (echinococcosis);
- inhalation, penetration through the skin;
- by insect bites (for example, mosquitoes carry malaria);
- in contact with sick people - for example with scabies.
Indications for testing
A blood test to detect parasites is recommended for both adults and children.It is very difficult, and sometimes impossible, to identify the presence of unwanted “residents” 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 abdominal heaviness, without suspecting that worms are to blame for your health problems.
In children, helminths can lead to delay in mental and physical development, as well as reduced resistance to infectious and somatic diseases.Very often, the whole family suffers and is constantly contaminated.So, at the slightest suspicion, it is necessary to get tested.
One of the most informative tests is a blood test.This test identifies specific substances that indicate the presence of infestations.
What tests are needed to detect parasites?
Blood and stool tests can detect the presence of helminths in the body.Parasites living in the intestines reproduce using eggs or entire compartments containing a large number of eggs, which are excreted with the feces.This is how a sick person becomes a distributor of parasites.Fecal analysis is carried out to detect helminth eggs and helps determine the presence of a helminth and its type (pinworms, 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 count can be observed during the analysis.A complete blood count can detect increased eosinophil levels and, more rarely, anemia.This study makes it possible 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 stool makes it possible to exclude only certain types of helminthiasis.To detect other parasites, a blood test is carried out for antibodies to them (echinococcus, opisthorchid, trichinella, etc.).Determining the type of parasite helps the doctor prescribe the necessary additional examinations or immediately select the appropriate treatment.
Tests for parasites can and should be carried out in case of suspicion of infection (the appearance of characteristic complaints and health problems), for people living in areas with an increased risk of infection, for employees of childcare 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 commonly used are:
- Immunoenzyme, also called ELISA.
- Hemoscan the blood.
- Serological analysis.
- PCR diagnosis of blood for the presence of parasites.
- Each test has its own characteristics and can only be prescribed by the attending physician if he or she 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 quite reliably shows the number of parasitic worms and their metabolic products.
This analysis allows not only to determine the presence of helminths in the body, but also to trace the dynamics of treatment or diseases caused by worms.Most often, the enzyme immunoassay is prescribed if there is suspicion of the presence of echinococci in the tissues.
How to check for pests
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 tests used in functional disorders medicine.
Standard stool tests can detect parasites or their eggs, but these 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 while the sample is transported to the laboratory, and then a pathologist must view the live parasite under a microscope.While this type of test may be important to some, it does not detect dormant parasites, and for this reason this type of stool test often gives false negative results.
Detailed stool analysis used in functional disorders medicine.The enhanced 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 could be dead or dormant, but it 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 has not revealed the presence of the parasite.
Many people consider stool analysis to be the most reliable test for detecting parasites.Currently, this is not the case at all.You can determine the presence of unwanted guests with a single 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 aim to identify parasites present in the body.
Where to get tested
You can take a blood test for helminths and protozoa with reliable results in a medical center with its own clinical diagnostic laboratory.
You can take a blood test for helminths and protozoa with reliable results in a medical center with its own clinical diagnostic laboratory.Processing the resulting material takes a minimum of time.
The clinics use modern technologies, which allow our specialists to carry out professional analyzes and patients to receive the most complete information about their health status without queues and waiting.We employ highly professional specialists in the field of parasitology, who have successful experience in renowned clinics in Europe and the United States and whose works are 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, gallbladder or pancreas as its habitat.Infection occurs after eating raw or dried fish infected with opisthorchis larvae.It is manifested by severe pain in the epigastric region and in the right hypochondrium, nausea, vomiting, dizziness, weakness, headache, enlarged liver and 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.Develops from eating undercooked or fried meat
The disease is caused by Trichinella.Develops from eating undercooked or fried meat.It manifests itself as headaches, muscle pain, swelling of the face (especially the eyelids), allergies and periodic increases in temperature.
Ascariasis
The roundworm can reach 40 cm in length and lives in the intestines.The larvae can settle in the lungs, liver and heart.There are cases where these parasites exit through the mouth, nose or even ears.It can manifest as atopic dermatitis, neurodermatitis, allergies, chronic bronchitis, sinusitis, hepatitis, mycoses.And also frequent pain in the navel, loss of appetite, dizziness, fainting and poor sleep.Infection occurs when personal hygiene rules are not followed and when eating unwashed vegetables and fruits.
Toxocariasis
The Toxocara helminth parasitizes humans in the form of larvae that occupy the liver, lungs, heart, kidneys, brain and eyes.There are fatal cases of heart and nerve damage.Manifested by allergic reactions, bronchial asthma, fever, cough, liver enlargement, 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 from parasite larvae form in a person's liver, lungs and other internal organs.The presence of cysts in the liver is manifested by pain in the right hypochondrium, weakness, malaise, fatigue, decreased activity and sometimes allergic reactions.When the cyst is located in the lung, cough and shortness of breath appear.You can become infected with echinococcosis if you do not follow your personal hygiene.
Giardiasis
Giardia are single-celled microorganisms with several pairs of flagella that live in the lumen of the human small intestine.The disease manifests itself with diarrhea, nausea, vomiting, changes in 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 perform a stool test for helminth eggs, as well as undergo other types of tests.If you experience pain in the epigastric region, it is also advisable to consult a gastroenterologist, check your stool for Helicobacter Pilori antigen, carry out 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, headaches, nausea and loss of appetite.In addition, these substances cause sensitization of the body, which causes allergies - skin rashes, dermatitis, bronchitis.Many parasites choose to live in the human gastrointestinal tract.When strengthening the intestines and eating, parasites damage and destroy mucous membrane cells and blood cells.Significant damage to the mucous membrane can manifest itself in 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 about the interests of the host organism.It absorbs all the necessary elements from food, thereby depriving the owner of many essential nutrients - minerals and vitamins.So, one of the consequences of parasitic diseases is hypovitaminosis and avitaminosis, which can manifest itself as a decrease in immunity, deterioration of the skin, nails, hair, etc.A significant loss of blood cells (due to the parasite that feeds on them) and their insufficient formation (due to hypovitaminosis) leads to anemia.A parasite such as Trichinella lives in and feeds on the muscles, causing severe muscle pain.
A parasite such as Trichinella lives in and feeds on the muscles, causing severe muscle pain.Parasites that live or breed in the bile ducts (e.g., opisthorchids) can cause blockage of the bile ducts, 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 infection of other people.As a result, all family members can become ill if one of them carries the parasite.
To improve their survival, some parasites have a very complex life cycle, during which they change hosts and exist in each of them in different life forms.For echinococcus, for example, a person finds himself at a dead end in his 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 provoke the development of epilepsy and other neurological disorders.In addition, cysts cause the formation of abscesses 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 helminthic infections contributes to this.
How to get rid of parasites
A detailed stool analysis can identify 17 different parasites.So, when the doctor finds out which parasite 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 may prescribe the patient a mixture of medicinal herbs, including magnesia with caprylic acid, barbirin, extracts of Tribulus, Artemisia annua, grapefruit, barberry, bearberry and black walnut.
These ingredients are generally found in pharmacies.By promoting beneficial gut bacteria, these herbal formulas provide a broad spectrum of action against the most common pathogens found in the human gastrointestinal tract.
Before starting to fight parasites with medicinal herbs, it is recommended to consult a doctor, and in case of a history of liver disease, excessive alcohol consumption or a noted increase in liver enzymes, their levels should be checked again.
If the presence of parasites living in the liver is suspected, probing and analysis of the taken material is prescribed.If the test results show the presence of these parasites, 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 the parasites.It was enough to eat proven fish and subject it to thorough heat treatment.To prevent parasitic infections, always wash your hands before eating with soap and running water, and wash fruits, vegetables and herbs thoroughly.After washing, everything should be doused with boiling water.
Do not drink water from unverified sources or boil it.Boil and fry meat and fish well.Do not consume unboiled cow's milk.It is best to buy store-tested and pasteurized dairy products.Don’t forget to preventively deworm your animals and treat them against fleas in 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 order 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.