The only controlled study suggests that initial prednisone doses ≤ 10 mg is associated with high incidence of recurrences, whereas doses ≥ 20 mg are associated with considerable side effects.

b During this visit, the patient was prescribed prednisone 10 mg orally daily and his warfarin dosage was decreased to 9 mg weekly. c During this visit, the patient’s warfarin dosage was ...