To detect the presence of the dengue virus in the blood, you need to undergo definitive tests which include non-structural protein 1 (NS1) test, Immunoglobulin G/ Immunoglobulin M test or a real time polymerase chain reaction (RT-PCR) test.
Similarly one may ask, what is the test for dengue?
Two primary types of testing are available: Molecular testing (polymerase chain reaction, PCR)—this type of test detects the genetic material of the dengue virus in blood within the first week after symptoms appear (fever) and can be used to determine which of the 4 serotypes is causing the infection.
Likewise, how do you know if you have dengue fever? The most common symptom of dengue is fever with any of the following:
Also to know is, when should I get tested for dengue?
This is a blood test to detect the dengue virus early in the course of an infection. When to get the test done: It should be done within the first five days of the appearance of symptoms because after five-seven days, the chances of false positive and negative results are high.
How do you rule out dengue?
For patients presenting during the first week after fever onset, diagnostic testing should include a test for dengue virus (rRT-PCR or NS1) and IgM. For patients presenting >1 week after fever onset, IgM detection is most useful, although NS1 has been reported positive up to 12 days after fever onset (Figure 3-01).
Related Question Answers
How much does a dengue test cost?
Cost of Dengue TestIn most of the cities dengue test price ranges between ₹1100-₹2000 depending upon the facilities, services and technology (manual, semi-automated, fully-automated) that the lab provides. . The price of the test is nothing compared to the long- term benefit you'll be getting from it.
What happens if dengue test is positive?
Positive IgM and IgG tests for dengue antibodies detected in an initial blood sample mean that it is likely that the person became infected with dengue virus within recent weeks. If the IgG is positive but the IgM is low or negative, then it is likely that the person had an infection sometime in the past.Can I get dengue without fever?
The symptoms for these diseases are high fever, muscle and joint pains, however, people should know that dengue can also occur without fever. The vector-borne disease caused by the bite Aedes aegypti mosquito that transmits the virus to human body.How does dengue rash look like?
Dengue fever begins with a sudden high fever, often as high as 105°F (40.5°C), 4 to 7 days after the infection. A flat, red rash may appear over most of the body 2 to 5 days after the fever starts. A second rash, which looks like the measles, appears later in the disease.How much platelet count is normal in dengue?
The normal platelet count in the body ranges from 1.5 to 4 lacs, this can go down to as low as 20,000 to 40,000 in the case of dengue patients. This happens because: Dengue can damage your bone marrow, the platelet-producing centre of the body. The dengue virus can affect your blood cells and damage your platelets.How long does dengue take to show symptoms?
Dengue causes flu-like symptoms and lasts for 2-7 days. Dengue fever usually occurs after an incubation period of 4-10 days after the bite of the infected mosquito. High Fever (40°C/ 104°F) is usually accompanied by at least two of the following symptoms: Headaches.Is there cough in dengue?
Dengue fever usually results in abrupt onset of high fever, headache, myalgias, arthralgias, and generalized lymphadenopathy, followed by a rash that appears with a 2nd temperature rise after an afebrile period. Respiratory symptoms, such as cough, sore throat, and rhinorrhea, can occur.How do you know if you have a dengue?
Primary symptoms of dengue appear three to 15 days after the mosquito bite and include high fever and severe headache, with severe pain behind the eyes that is apparent when trying to move the eyes. Other associated symptoms are joint pain, muscle and bone pain, rash, and mild bleeding.What are the symptoms of severe dengue?
Severe dengue- severe abdominal pain.
- persistent vomiting.
- rapid breathing.
- bleeding gums.
- fatigue.
- restlessness.
- blood in vomit.
What is the fastest way to recover from dengue fever?
Diet tips for dengue for fast recoveryCan urine test detect dengue?
Our results suggest that urine and saliva samples could be used for dengue diagnosis in cases where blood samples are difficult to obtain, such as in newborns or in patients with hemorrhagic syndromes.Can dengue be detected on first day of fever?
Dengue nonstructural protein 1 (NS1) is an antigen produced in abundance by the replicating dengue virus as early as the first day of symptoms and as late as day 18 of symptoms. NS1 can be detected in the blood sooner than IgM, which cannot be reliably detected until days 6 to 10.What is the reason for dengue?
Dengue fever is caused by any one of four types of dengue viruses. You can't get dengue fever from being around an infected person. Instead, dengue fever is spread through mosquito bites. The two types of mosquitoes that most often spread the dengue viruses are common both in and around human lodgings.Can antibiotics be given in dengue fever?
Because a virus causes dengue fever, there are no specific antibiotics to treat it. Antiviral medications are also not indicated for dengue fever. For typical dengue, the treatment is concerned with relief of the symptoms and signs. Home remedies such as rest and fluid intake (oral rehydration) are important.Which medicine is best for dengue?
The over-the-counter (OTC) drug acetaminophen (Tylenol, others) can help reduce muscle pain and fever. But if you have dengue fever, you should avoid other OTC pain relievers, including aspirin, ibuprofen (Advil, Motrin IB, others) and naproxen sodium (Aleve).ncG1vNJzZmijlZq9tbTAraqhp6Kpe6S7zGigrGWknbKzsYyapbJlpJrAtXnFqKlmnJWjtLax