Patient's question:
Medical History: The child is 4 years old. One week ago, they experienced abdominal pain, fever (38-39°C), and a runny nose.Past Treatment and Effectiveness: It was suspected to be indigestion with external pathogens. The child was given Anrik, Jianwei Xiaoshi Pian, Xiaoniao Gaoji Chongji, and a small amount of antiviral medication. The condition has now improved, but a blood test at the hospital revealed: white blood cells 3.4, platelets 58, %NEU 40.52, %LYM 45.60.
Help Needed: Consult a hematologist. Is the low platelet count a significant issue? How should it be treated? The child previously had nasal mucosal bleeding. Thank you.
Doctor's answer:
Hello, thrombocytopenia is a disease related to the immune system. Not only is the number of platelets reduced, but their function is also affected. The adhesion and aggregation ability of platelets is weakened, and the activity of platelet factor 3 is reduced. Additionally, antibodies directly damage the blood vessel walls. Clinical observations show that in about 60-80% of patients, autoantibodies to platelets can be detected in the serum. These antibodies can bind to both autologous and allogeneic platelets, forming complexes that stimulate lymphocytes, making them toxic to platelets and significantly shortening their lifespan, ultimately leading to a reduction in platelet production. It is hoped that treatment should be actively symptomatic, combined with advice from local clinicians and considering one's own condition, and not blindly use medications for treatment!