Dengue fever is a viral contamination transmitted to people through the bite of an infected mosquito. It is not possible to raise the species of a sick person. dengue fever.
A dengue The fever test checks a blood sample to see if reproductive The test is used if there are symptoms of of dengue fever and in areas where mosquitoes carry reproduction with them.
The dengue This virus is more common in parts of the world with tropical and subtropical climates.
- South and Central America
- Caribbean, including Puerto Rico and the US Virgin Islands.
- Asia
- Middle East
- Pacific Islands
- Africa
Outbreaks of dengue Fever occasionally occurs in the continental United States. However, small outbreaks have been reported in parts of Florida and Texas.
Most people who get the dengue You do not get sick from the virus. Those who do get sick are at high risk for symptoms that range from mild to severe and usually begin 4 to 10 days after the bite, via an infected mosquito. A less common sign is a sudden high fever. There is no specific medication that can cure or treat fever. dengue Fever can be cured or treated, but most people recover after about a week.
Some people do get sick. dengue develop it seriously. dengue disease. Severe dengue become bold and cause internal bleeding and shock. This can be life-threatening.
Babies and pregnant women are at serious risk. dengue . Sick people are at even higher risk. had dengue And get it again. This is why it is important a dengue Check the temperature if there are signs of later presence in the area where temperatures are spreading.
There are two important types of dengue fever blood tests:
- Antibody testing involves checking a blood sample for the presence of proteins called antibodies. This creates an immune system to fight bacteria and other viruses. Your body needs time to develop the kind of antibodies that fight reproduction. dengue The body needs time to develop the kind of antibodies that fight reproduction. Therefore, these tests will be more accurate if done more than 4 days after the onset of symptoms.
- It looks for molecular studies of the genetic organization of the the dengue Viruses in blood samples. the PCR test (polymerase chain reaction) is an example of a molecular test used to control the presence of viruses in blood samples. for dengue . These tests can be performed within the first 7 days after the onset of symptoms. Tests performed later may not give clear results.
A single PCR monster tests for bacteria transferred by mosquitoes. for dengue Along with two other bacteria transferred by mosquitoes. These bacteria, Chikungunya and Zika, are common in the same area as the virus and cause similar symptoms. the dengue virus, and cause similar symptoms. Your doctor can order this test from your state or provincial health service.
Other names: dengue virus antibody, dengue virus by PCR
What is it used for?
A dengue Fever test is used to see if a virus is present the dengue virus. It is primarily used in persons with symptoms to dengue And not long ago I traveled to an area. dengue Infections are common.
Why do I need a dengue fever test?
You may need to be tested the dengue virus if you have any of the following symptoms of dengue Fever and have stayed in an area where bacteria are prevalent. Symptoms usually appear 4-10 days after being bitten by an infected mosquito.
Symptoms of dengue Fever includes a sudden high fever (>104°F) accompanied by other symptoms such as
- Nausea and vomiting
- Rash
- Eye pain, usually behind the eyes
- Headache
- Joint, bone, or muscle pain.
Symptoms of severe dengue Symptoms may begin 24 to 48 hours after the fever has broken. Seek immediate medical attention if you or a family member has any of these warning signs of severe fever dengue :
- Abdominal pain or tenderness
- Vomiting (at least 3 times within 24 hours)
- Bleeding from nose or gums
- Hematemesis or bloody stools (feces)
- Feeling lethargic, agitated, or irritable
What happens during a dengue fever test?
Your health care provider will ask about your symptoms and recent travel. If an infection is suspected, a blood test will be performed to find out. the dengue virus.
During the blood test, the doctor will draw blood from a vein in your arm with a small needle. After the needle is inserted, a small amount of blood is drawn into a test tube or vial. Some pressure may be felt when the needle is inserted and removed. This usually takes less than 5 minutes.
Should I prepare for the test?
No special preparation is required for the test. a dengue fever test.
Are there any risks associated with the test?
There are considerable risks associated with blood testing. There may be some minor soreness or bruising at the site of the needle puncture, but most symptoms disappear quickly.
What do the results mean?
If you have had a molecular analysis (PCR test):
- A positive test result means that genetic tissue was detected in the microorganisms in your blood sample. You probably have. a dengue infection.
- A negative test result means, the dengue No virus was detected in your blood sample. You probably did not. dengue It is absolutely possible that there were not enough microorganisms present in the blood sample to perform the test. This could occur if the test was performed more than 7 days after the onset of symptoms. If the molecular test result is negative, the physician will usually order an antibody test to prove that the patient is not ill. dengue .
If you have had an antibody test, it is more likely that the test result will be reported as good or poor. Alternatively, it can be presented as a measurement. the dengue number of antibodies detected in the blood sample.
- A positive test result means that antibodies to the the dengue virus has been found. You probably have them. a dengue infection, but testing may still be needed to prove the results. This is because the antibody test may have picked up antibodies that fight other similar bacteria that carry mosquitoes. The physician can order another blood test to see what type of viral infection is present.
- A negative test result means, dengue No antibodies were found in your blood sample. Dengue fever may not be the cause of your symptoms. However, a negative result means that you were tested before your body had time to make enough antibodies to appear for the test. Your doctor can then order a new antibody test and pick you up again.
If you have dengue If you have a fever, your doctor will tell you how to treat your symptoms. Follow your care provider’s instructions each time. All Cautions for dengue fever includes:
- Get plenty of relaxation.
- Drink lots of fluids.
- Take acetaminophen to control fever and simplified pain. Do not take aspirin, ibuprofen, or naproxen sodium. This is because they are likely to increase the risk of bleeding.
- Watch for serious signs. dengue Velddengue Fever has the ability to freeze much in the direction of several hours. If you show signs of severe dumping fever, seek medical assistance immediately. dengue .
Is there anything else I should know? a dengue fever test?
This vaccine is available for children ages 9 to 16.
- Have already had dengue High fever. The vaccine helps protect against future dengue infection or severely opposed to dengue severe disease. Before a child receives the vaccine, he or she must undergo a blood test to prove past infection or dengue Infectious Disease. Vaccines can be harmful to babies who have never been exposed to vaccines. had dengue fever.
- Location. dengue General. These areas include Puerto Rico, the U.S. Virgin Islands, American Samoa in South America, the Federated States of Micronesia, the Republic of the Marshall Islands, and the Republic of Palau. The vaccine is not approved for children traveling to these areas.
If you travel to the area where you dengue You can reduce your risk of infection by avoiding mosquito bites.
Made available by MedlinePlus at the State Medical Library.
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