Parasite analysis is the most reliable way to determine the presence of unwanted guests in the body.Currently, the diagnosis can be made through 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 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 through the body during their life cycle often causes the development of serious health problems.
For example, intestinal worms that accumulate in the intestines can cause constipation and obstruction.The bovine tapeworm grows up to several meters in length and severely damages the digestive tract, depriving its owner of nutrients and vitamins.Echinococcus forms cysts in internal organs, including the brain, liver, and lungs.The 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 the muscles, gradually destroying them.According to the WHO, parasitic diseases cause around 14 million deaths a 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.Almost everyone living on our planet has encountered parasite infestations throughout their lives.
Parasites are organisms that use humans as a food source and 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 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 standards are not followed.As practice shows, eggs of various types of parasites can sometimes be found in bread lying on a store shelf.Additionally, some species are transmitted through skin products (echinococcosis);
- inhalation, penetration through skin;
- through insect bites (for example, mosquitoes transmit malaria);
- in contact with sick people, for example, with scabies.
Indications for the test
A blood test for parasites is recommended in 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 heaviness in your abdomen, without suspecting that worms are to blame for your health problems.
In children, helminths can cause a delay in physical and mental 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 suspicion arises, 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 intestine reproduce by eggs or entire compartments with a large number of eggs, which are excreted together with feces.This is how a sick person becomes a distributor of parasites.Stool analysis is performed to detect helminth eggs and allows determining 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 formula can be observed in the analysis.A complete blood count helps detect elevated levels of eosinophils and, less commonly, anemia.This study allows us to suspect or confirm the presence of a parasitic disease without specifying the type of parasite.
Analysis of feces is not always informative.The absence of worm eggs in feces gives reason to exclude only some types of helminthiases.To detect other parasites, a blood test is performed to detect antibodies against them (echinococcus, opisthorchids, trichinella, etc.).Determining the type of parasite helps the doctor prescribe necessary additional tests or immediately select the correct treatment.
Testing for parasites can and should be carried out if there is suspicion of infection (appearance of characteristic complaints and health problems), for those who live in areas with an increased risk of infection, for employees of child care institutions, the food industry, for relatives in whom a parasitic disease has been detected, etc.
Timely detection and treatment of parasitosis allows you to avoid complications and threatening health problems.
The most used are the following:
- Immunoenzyme, also called ELISA.
- Blood scanning.
- Serological analysis.
- Diagnosis by PCR of blood to detect the presence of parasites.
- Each test has its own characteristics and can only be prescribed by the treating doctor 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 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 the presence of echinococci in the tissues is suspected.
How to check for parasites
The best way to detect parasites is with a stool test.Most doctors, if parasites are suspected, 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 while the sample is taken to the laboratory, and then a pathologist must view the live parasite under a microscope.While this type of test may be important for some, it does not detect latent parasites and for this reason, this type of stool test often returns 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 could be dead or inactive, but this test will still detect it.
Because this test uses PRC technology, its success does not depend on the pathologist's ability to view the parasite under a microscope.It is quite common to diagnose a parasite in a patient whose standard stool analysis did not reveal the plague.
Many people consider stool analysis to be the most reliable test for parasites.Currently 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 glass and a video camera.
A blood test is considered the most informative.Nowadays, several tests are performed, which differ in their methods, but all of them aim to identify parasites in the body.
Where to get tested
You can perform 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.Processing the resulting material takes minimal 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 or waiting.We have highly professional specialists in the field of parasitology who have successful experience in recognized clinics in Europe and the USA and whose work is used by specialists from other clinics.
What parasitic diseases can be detected by testing?
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 manifests itself as severe pain in the epigastric region and in the right hypochondrium, nausea, vomiting, dizziness, weakness, headaches, 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.It develops when eating undercooked or fried meat.
The disease is caused by Trichinella.It develops when eating undercooked or fried meat.It manifests itself as a headache, muscle pain, swelling of the face (especially the eyelids), allergies and periodic increases in temperature.
ascariasis
The intestinal worm can reach 40 cm in length and lives in the intestines.The larvae can settle in the lungs, liver and heart.There are cases in which these parasites come out through the mouth, nose or even the ears.It can manifest itself as atopic dermatitis, neurodermatitis, allergies, chronic bronchitis, sinusitis, hepatitis, mycosis.And also frequent pain in the navel area, loss of appetite, dizziness, fainting and lack of 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 known fatal cases of damage to the heart and nervous system.It is manifested by allergic reactions, bronchial asthma, fever, cough, enlarged liver, damage to the organs of vision with the 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 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, decreased activity and, sometimes, allergic reactions.When the cyst is located in the lung, cough and difficulty breathing appear.You can become infected with echinococcosis if you do not maintain 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 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 a more complete diagnosis, you may need to have a stool test for helminth eggs, as well as undergo other types of testing.If you have pain in the epigastric region, it is also advisable to consult a gastroenterologist, analyze your feces for Helicobacter Pylori antigen, perform an ultrasound of the abdominal organs and perform 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 cause sensitization of the body, which causes allergies: rash, dermatitis, bronchitis.Many parasites choose to live in the human gastrointestinal tract.When they strengthen in the intestines, in addition to feeding, the parasites damage and destroy the cells of the mucous membranes and blood cells.Extensive damage to the mucous membrane can manifest as pain, nausea, disturbances in digestion and absorption of nutrients.
A large number of parasites (for example, intestinal worms), intertwined in a ball, can cause intestinal obstruction and acute intestinal obstruction.The risk of this complication is especially 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 takes 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 manifest themselves 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 the muscles, causing severe muscle pain.
A parasite such as Trichinella lives in the muscles and feeds on them, causing severe muscle pain.Parasites that live or reproduce in the bile ducts (for example, opisthorchids) can cause obstruction of the bile ducts, manifested by jaundice of the skin and sclera and itching.
Parasites are a source of regular chronic damage to cells, leading to malignant changes and the development of cancer.
Another danger of parasites is that an infected person in most cases becomes the cause of infection for 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 hosts and exist in each of them as different life forms.For echinococcus, for example, a person is a dead end in the life cycle and, entering his body, the parasite forms cysts and capsules in various organs (brain, liver, lungs).
The appearance of cysts in the brain can lead to 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 quickly identify and treat parasitic diseases.A thorough 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 what plague 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, barberin, extracts of Tribulus, Artemisia annua, grapefruit, barberry, bearberry and black walnut.
These ingredients can usually be found at the pharmacy.By promoting beneficial intestinal 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 the help of medicinal herbs, it is recommended to consult a doctor, and in case of previous liver disease, excessive alcohol consumption or a previously observed increase in the level of liver enzymes, it is advisable to check their levels again.
If the presence of parasites living in the liver is suspected, probes and tests of the removed material are prescribed.If the test results show the presence of these parasites, then long-term treatment is carried out in a hospital, which does not always lead to a positive result.Some patients receive treatment for years and cannot get rid of the parasites.All that had to be done was to eat proven fish and subject it to a thorough heat treatment.To prevent parasite infection, always wash your hands before eating with soap and running water, and wash fruits, vegetables, and herbs thoroughly.After washing, it is necessary to spray everything with boiling water.
Do not drink water from unverified sources or boil it.Boil and fry meat and fish well.Do not consume raw cow's milk.It is better to buy tested and pasteurized dairy products in the store.Don't forget to carry out preventive deworming on your pets and treat them for fleas in time.Get rid of rodents, which 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, everything starts in the intestines, and the intestines are the path to health.A healthy gut means a healthy person.