What causes high granulocytes?

High granulocytes, or granulocytosis, can be caused by various factors including infections, inflammation, stress, and allergic reactions. Conditions such as chronic myeloid leukemia, certain autoimmune disorders, and trauma can also lead to elevated levels. Additionally, the use of corticosteroids and other medications may contribute to increased granulocyte production. It's important to evaluate the underlying cause through medical assessment for appropriate management.