Category: Lab tests

Prednisone, a type of corticosteroid, can significantly alter the results of various blood tests, including those for white blood cells, blood sugar, and cortisol levels [1.4.1, 1.4.5]. Understanding how long after taking prednisone you can get blood work is crucial for accurate diagnostics.

According to the American Pharmacists Association, white blood cell count changes from steroids can peak around 48 hours after a high dose. Understanding **how long will prednisone affect blood work** is crucial for accurately interpreting lab results, as its impact varies significantly depending on the specific test, dosage, and duration of use.