Analysis for parasites is the most reliable way to determine the presence of uninvited guests in the body.Currently, the diagnosis can be made based on blood or stool analysis.So today we are going to talk about how to get tested for parasites.
The danger of parasites
Parasites are organisms that use humans as a source of food and a place of residence, localizing in the gastrointestinal tract, lungs, muscles, 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 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 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 occur 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 muscles, gradually destroying them.According to the WHO, parasitic diseases cause about 14 million deaths worldwide annually.
Blood test for parasites
Parasite tests 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 are infected with protozoa each year.During their lifetime, 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, localizing 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 together with poorly washed vegetables and fruits, undercooked meat and fish dishes, through 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 the store shelf.Also, some species are transmitted through fur products (echinococcosis);
- inhalation, skin penetration;
- by insect bites (for example, mosquitoes transmit 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 the disease 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 spend years visiting an allergist and treating bloating and abdominal heaviness without realizing that your health problems are caused by worms.
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 there is even the slightest doubt, you need to get tested.
One of the most informative tests is a blood test.This test identifies specific substances that indicate the presence of an infestation.
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 intestines reproduce by means of eggs or whole sections with a large number of eggs, which are passed with the stool.Thus, a sick person becomes a distributor of parasites.Fecal analysis is carried out to detect helminth eggs and allows you to determine the presence of helminths and their type (pinworms, 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 can be 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 rule out 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 examinations or immediately choose the correct treatment.
Parasite tests can and should be done if there is a suspicion of infection (appearance of characteristic complaints and health problems), for those who live in areas with an increased risk of infection, for employees in childcare facilities, the food industry, for family members who have been diagnosed with a parasitic disease, etc.
Timely detection and treatment of parasitosis makes it possible to avoid threatening complications and health problems.
The most commonly used are the following:
- Immunoenzyme, also called ELISA.
- Blood hemoscan.
- 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 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 monitor the dynamics of treatment or diseases caused by worms.Most often, an 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, 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 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.
To detect parasites in standard tests, the stool sample must contain a live parasite, the parasite must remain alive while the sample is being taken to the laboratory, and then the pathologist must see the live parasite under a microscope.Although this type of testing may be important for some, it does not detect dormant parasites and for this reason this type of stool testing often gives false negative results.
A detailed analysis of the chair 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 could be dead or inactive, 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 did not reveal the pest.
Many people find a stool analysis to be the most reliable test for parasites.Currently, this is not the case at all.With just one drop of blood, you can determine the presence of uninvited guests.To make an accurate diagnosis, you will need a magnifying device and a video camera.
A blood test is considered the most informative.Today, several tests are carried out that differ in their methods, but all of them are aimed at identifying parasites in the body.
Where to get tested
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 obtained material takes a minimum of time.
Clinics use modern technologies, which allow our specialists to perform professional analyses, and patients to receive the most complete information about their health condition without waiting 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 by 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 infected with opisthorchis larvae.It is manifested by severe pain in the epigastric region and right hypochondrium, nausea, vomiting, dizziness, weakness, headache, enlargement of the liver and its inflammation.
The patient's blood is tested for the number of eosinophils (white blood cells responsible for binding foreign proteins circulating in the blood) and signs of anemia.
Trichinosis
Trichinella 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 the eyelids), allergies and a 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 ears.It can manifest itself as atopic dermatitis, neurodermatitis, allergies, chronic bronchitis, sinusitis, hepatitis, mycoses.And frequent pains in the navel area, loss of appetite, dizziness, fainting and poor sleep.Infection occurs when the rules of personal hygiene are not followed and when unwashed vegetables and fruits are eaten.
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 is manifested by allergic reactions, bronchial asthma, fever, cough, enlargement of the liver, damage to the organs of vision with the 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 in the lungs, there is a cough and difficulty breathing.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 structure of the skin.Infection occurs by consuming 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, a consultation with a gastroenterologist, a stool test for Helicobacter pylori antigen, an ultrasound of the abdominal organs and a gastroscopy are also recommended.
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 - rashes, dermatitis, bronchitis.Many parasites choose to live in the human gastrointestinal tract.While growing in the intestines, as well as feeding, the parasites damage and destroy mucosal cells 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, roundworms), intertwined in a ball, can cause intestinal blockage 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 named 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 be manifested by a decrease in immunity, deterioration of the skin, nails, hair, etc.A significant loss of blood cells (due to food parasites) and their insufficient production (due to hypovitaminosis) leads to anemia.A parasite such as trichinella lives and feeds on muscles, causing severe muscle pain.
A parasite like trichinella lives in and feeds on muscles, causing severe muscle pain.Parasites that live or reproduce in the bile ducts (for example, opisthorchid) can cause blockage of the bile ducts, which manifests as jaundice of the skin and sclera and itching.
Parasites are a source of regular chronic damage to cells, which causes 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 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, 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.
In order to protect yourself and your loved ones from parasites, it is necessary to recognize and treat parasitic diseases in a timely manner.A comprehensive examination for helminth infections helps in this.
How to get rid of parasites
A detailed analysis of the stool can identify 17 different parasites, so when the doctor discovers which pest is in the patient's body, he prescribes drugs aimed at destroying a certain type of parasite.
However, if the parasite cannot be identified, the doctor may prescribe the patient a mixture of herbs, including magnesium with caprylic acid, barberine, extracts of tribulus, artemisia annual, 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 the fight against parasites with the help of medicinal herbs, it is recommended to consult a doctor, and in the case of previous liver diseases, excessive alcohol consumption or a previously observed increase in the level of liver enzymes, it is worth checking their level again.
If the presence of parasites living in the liver is suspected, probing and examination of the material taken 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 parasite.It was only necessary to eat proven fish and subject it to thorough heat treatment.To prevent parasite infection, always wash your hands with running water and soap before eating, and wash fruits, vegetables and herbs thoroughly.After washing, everything must be poured with boiling water.
Do not drink water from untested sources or boil it.Boil and fry meat and fish well.Do not consume unboiled cow's milk.Checked and pasteurized dairy products are better to buy in the store.Do not forget about preventive deworming of your pets and treat them against fleas in time.Get rid of rodents, which often live in basements.
If you suspect the presence of parasites in your body, you should consult a doctor so that he can prescribe a detailed stool examination.After all, everything starts in the gut, and the gut is the path to health.A healthy gut means a healthy person.