If you want to effectively judge whether you have dengue fever, you can first understand through the control of dengue symptoms. People with dengue fever will have fever, rash and other signs of dengue. In addition, routine examinations can also be used to detect whether there is dengue virus in the body.
Dengue fever is an acute disease transmitted by mosquitoes, with concentrated outbreaks in one place. Once bited by dengue mosquito and contracted dengue fever, it will cause dengue hemorrhagic fever and shock symptoms, which need to be protected against. So how is dengue fever diagnosed?
1. Laboratory examination
1）. Routine inspection
If you want to test for dengue fever, you can do it in a conventional way. There is a condition of peripheral blood like dengue fever, and the total number of white blood cells will also decrease due to the appearance of the disease. Especially during the rash period, the number of white blood cells decreases significantly, and the percentage of neutrophils also decreases. The blood count will return to normal one week after the fever subsides.
2）. Urine routine examination
The presence of dengue fever can also be preliminarily determined through urine routine testing, which contains a small amount of protein, red blood cells and white blood cells.
3）. Virus isolation and detection
By extracting the blood from the patient's body and conducting virus isolation, the specificity of the virus can be effectively understood, and the virus isolation method can be used to determine whether the patient is infected with dengue fever. The identification of the condition can also be carried out by the addition of hemagglutination inhibitors.
2. Determination of dengue symptoms
People with dengue fever will have obvious symptoms such as fever and rash. There will be dengue fever, muscle soreness, nausea and vomiting, and fever of up to 40°. In addition, there will be a dengue symptoms rash, which will be distributed all over the body and limbs.
