本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 / G/ N2 u% J) G9 a. Q+ z) Y
! z* q7 p: M+ A. L, p) d4 L/ M1) 6 C Q1 J5 o3 H; A' E' G1 o+ r- S http://www.webmd.com/a-to-z-guides/c-reactive-protein-crp " h6 ?- U4 M: j。。。。。。 ! M$ ^/ Y+ s ~9 t8 P5 O& RA C-reactive protein (CRP) test is a blood test that measures the amount of a protein called C-reactive protein in your blood. C-reactive protein measures general levels of inflammation in your body.2 m. K8 |7 X$ Q& v; v
1 v& N9 p9 L: p% E) j! {High levels of CRP are caused by infections and many long-term diseases. But a CRP test cannot show where the inflammation is located or what is causing it. Other tests are needed to find the cause and location of the inflammation.0 q5 C7 x- U3 ^6 o" k4 F5 a
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Why It Is Done 8 A$ @4 ]: I' C. O- v4 I# H/ G0 K/ T7 L4 }5 j0 G* d0 Y
A C-reactive protein (CRP) test is done to:7 A0 F: F) ~2 m" p; c. U8 R
Check for infection after surgery. CRP levels normally rise within 2 to 6 hours of surgery and then go down by the third day after surgery. If CRP levels stay elevated 3 days after surgery, an infection may be present.
Identify and keep track of infections and diseases that cause inflammation, such as: 7 E" [7 L# O0 x! [& G; \Cancer of the lymph nodes (lymphoma). ) O( b! Y& v6 R6 Y& a% e7 @0 cDiseases of the immune system, such as lupus.6 p2 K0 l& |5 Q8 _
Painful swelling of the blood vessels in the head and neck (giant cell arteritis).. J9 J1 X5 ]9 l, R" i* p! _7 L! T
Painful swelling of the tissues that line the joints (rheumatoid arthritis). & N9 u* t2 O( A. P" y" K4 L- rSwelling and bleeding of the intestines (inflammatory bowel disease). / k! j+ c0 N% ^% k. ^% k& n5 k$ s$ ~Infection of a bone (osteomyelitis). u. f$ Q! X* j
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