What is the reason for a child's high blood count?

There are many problems with blood counts, which can be obtained from blood tests. The range of blood count problems is relatively wide. Children also have blood count problems, including high blood counts. High blood counts can be caused by many reasons, including infection and trauma. So what is the reason for high blood counts in children?

White blood cells: reflect the baby's infection

White blood cells are the baby's body's guards and constitute the body's defense system. The doctor will determine whether the baby's body is infected based on the number of white blood cells (i.e. white blood cell count), and then determine the type of infection based on the classification of white blood cells (neutrophils and lymphocytes), and then prescribe the right medicine.

Normally, the number of red blood cells and the amount of hemoglobin they contain vary slightly with age.

Diagnostic criteria for anemia at different age groups: If the hemoglobin is normal, it indicates that the baby does not have anemia; if the hemoglobin is lower than the normal value and meets the diagnostic criteria for anemia in the table, it indicates anemia and a doctor is required to develop the next diagnosis and treatment plan.

Platelets: reflect the baby's coagulation function

The main function of platelets is blood coagulation. Without them, even a small wound may cause the baby to bleed profusely.

When the platelet count is <100×10^9/L, it indicates thrombocytopenia, and parents should pay attention to it, because low platelet count may cause bleeding risks;

However, if the platelet count is >600×10^9/L, it indicates that the blood is prone to coagulation and there is a risk of thrombosis. In this case, you need to see a pediatrician, and the doctor will treat the symptoms accordingly.

The normal value is 0-10 mg/L. The higher the degree above the normal value, the greater the possibility of bacterial infection. If the total white blood cell count increases and the neutrophil ratio is significantly higher than the normal range, it indicates a greater possibility of bacterial infection.

It is worth noting that these four indicators work together. The high or low level of any one of them may not necessarily determine what kind of infection the baby has. Therefore, when you see the baby's test results, the best way is to consult a professional doctor. At the same time, enrich your parenting knowledge so that you can better care for your baby.