本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 , a! ^, h) J [* R" r9 z 9 d+ o: y0 }" {7 |3 Q/ H5 A1) + x1 F1 e, Y4 ihttp://www.webmd.com/a-to-z-guides/c-reactive-protein-crp8 t+ @, Y0 {0 N0 l) C3 o
。。。。。。 ( f3 E4 [: i3 e$ j0 q. {A 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.. @! u1 Q* i) B& y7 P4 B3 ?9 H
& y' q# F R1 wHigh 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 W* S. X1 ]: |1 c$ p& z ; M4 `/ H5 D' H6 rWhy It Is Done- r/ x6 X# C3 S9 @7 U5 s! B
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A C-reactive protein (CRP) test is done to: C, A* P3 j/ N9 L
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:, F! r$ M C+ _5 N
Cancer of the lymph nodes (lymphoma).8 u; q2 r W' a$ }2 V
Diseases of the immune system, such as lupus. L) B/ a9 ~; v8 g) U3 IPainful swelling of the blood vessels in the head and neck (giant cell arteritis). ! v3 Z* }) U% G9 hPainful swelling of the tissues that line the joints (rheumatoid arthritis). 7 e7 o% z. d6 f3 A7 GSwelling and bleeding of the intestines (inflammatory bowel disease). 2 d* l% I$ R( vInfection of a bone (osteomyelitis). 4 q6 W$ G! E: q& p% g$ |$ f
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