The conditions associated with high levels of CRP:Normal levels increase with aging. Higher levels are found in late pregnant women, mild inflammation and viral infections (10–40 mg/L), active inflammation, bacterial infections (40–200 mg/L), severe bacterial infections and burns (>200 mg/L).The meaning of high C-reactive protein level:A high CRP test result is a sign of acute inflammation. It may be due to serious infection, injury or chronic disease.It can cause pain, redness, and swelling in the injured or affected area. Some autoimmune disorders and chronic diseases can also cause inflammation. Normally, there are low levels of C-reactive protein in the blood.