What is the cause of high platelet count in children?

If a child's platelet count is high, parents will be very worried, fearing that their child will have health problems. So what is the reason for high platelet count in children? I believe many parents want to know the reasons why children have high platelets. Next, this article will introduce you to the relevant content of why children have high platelets. Friends who want to know more can continue reading! Please see the detailed introduction below.

Why do children have high platelet counts? Generally speaking, if the platelet count is pathologically high, when it is >400x109/L, it is thrombocytosis, which is common in myeloproliferative diseases, such as essential thrombocythemia, chronic myeloid leukemia, polycythemia vera, acute massive bleeding, acute hemolysis, malignant tumors, infection, hypoxia, trauma, fracture, etc. Reactive thrombocythemia is common in patients with acute and chronic inflammation, iron deficiency anemia and cancer. This type of increase generally does not exceed 500×109/L. The condition improves after treatment and the platelet count will quickly drop to normal levels. After splenectomy, platelet count will increase significantly, often higher than 600x109/L, and then slowly decrease to the normal range.

If it is a physiological change in platelet count, the platelet count of a normal person may change by 6-10% in a day, which is lower in the morning and slightly higher in the afternoon; lower in spring and slightly higher in winter; lower in plain residents and higher in plateaus; venous blood is 10% higher than capillary blood; lower before menstruation and higher after menstruation in women; higher in the middle and late stages of pregnancy and lower after delivery; higher after exercise and restored during rest.

What should I do if my child has high platelet count? If a child has a high platelet count, but it is not higher than 600, generally no special treatment is required because the child's blood cells are not yet stable. If it is too high, it is usually caused by anemia in children. You can take some blood and iron supplements under the guidance of a doctor, or you can pay more attention to your child's diet and let him eat more iron-containing foods, such as lean meat, pork liver, fungus, eggs, raw peanuts, etc. Slowly adjusting the child's diet can effectively change the symptoms of high platelets.

The above is an introduction to why children have high platelet counts. After reading the introduction in this article, everyone must know why children have high platelet counts. Generally speaking, it is not a big problem for children to have high platelet count. If it is much higher, it is best to go to the hospital for relevant examinations in time so that symptomatic treatment can be provided.