Whether a platelet count of 50×10^9/L is serious or not depends on the cause of thrombocytopenia, as follows.
1. Not serious: if taking certain cold medicine, antipyretic and analgesic drugs, antibiotics, etc., it may lead to thrombocytopenia, and the number of platelets will return to the normal range after stopping the medicine, without serious consequences.
2. Serious: If the disease is caused by malignant blood diseases such as acute leukemia, patients often have anemia, bleeding, infection and other phenomena in addition to thrombocytopenia. The disease develops rapidly, if not treated in time, patients usually die within a few months, and the consequences are quite serious.
In addition, there are more causes of low platelet count, such as severe infections, hypersplenism or tumors; as well as various blood disorders, such as immune thrombocytopenia.
Therefore, the platelet count of 50×10^9/L alone cannot determine whether it is serious or not, and it is recommended that the patient further clarify the cause and follow the doctor’s instructions to standardize the treatment if necessary.