|ID:71 ||C-Reactive Protein (CRP)||Search Links: General Info : Protocols : Patient Info|
|Description||An acute phase protein synthesised in the liver.|
|Indication||Detection and monitoring of inflammatory disease. Distinguishing between bacterial and viral infections.
|Additional Info||A normal CRP does not rule out inflammatory disease. A greater increase in CRP is seen with rheumatoid arthritis, vasculitis, trauma and certain malignant conditions. Less change occurs with ulcerative colitis, SLR, viral illness and osteoarthritis. Bacterial versus viral : A CRP >100 mg/L is suggestive of bacterial infection. In children with suspected meningitis a CRP >25mg/L is indicative of bacterial meningitis.
|Interpretation||An increase to 10 - 40mg/L can occur with mild inflammatory or viral infections. In acute or significant inflammation or bacterial infections CRP >40 mg/L.
|Ref. Range (Male)||<10|
|Ref. Range (Female)|| <10|
|Ref. Range (Paed)|| |
|Ref. Range Notes||
|IP Acute TAT||Refer to Website|
|IP Routine TAT||Refer to Website|
|GP Acute TAT||- Contact Laboratory|
|GP Routine TAT||Refer to Website|
|Turnround Comment||Minimum retest interval = 24 hours|
Originally edited by : MC. Last edited on 21/06/2017 11:54:57. Published By Sylvia Bennett on 21/06/2016 11:54:57.