本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 7 C' z# c" f* W/ V1 T& X0 `9 [
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1) + D. |2 Q$ J# z& W1 d: K4 uhttp://www.webmd.com/a-to-z-guides/c-reactive-protein-crp . K- r# [9 M. s7 ^0 [。。。。。。 ; x% i5 H# m0 nA 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.4 X+ Z$ x7 q/ M0 D
4 H \$ G& ~: u& m% J pHigh 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. ( M5 R! V- Z: V, r" Y5 R * P; a4 I/ E1 A, O7 U: {7 A( \Why It Is Done3 Y& s+ L$ X7 d( ~9 L
* B T) f: `5 o1 P) NA C-reactive protein (CRP) test is done to:% Q5 f. T$ ~2 W! m" {: d6 u
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: ) ^) b- ~, o6 {: v+ U X; ZCancer of the lymph nodes (lymphoma). 8 m% y) a2 F5 P% yDiseases of the immune system, such as lupus. . `- J, [; K6 n. V% \) @" H: [" UPainful swelling of the blood vessels in the head and neck (giant cell arteritis).9 ]% Y$ x* @( T5 x3 n' a% S
Painful swelling of the tissues that line the joints (rheumatoid arthritis). % Z+ X& V2 q6 X L6 {8 b" ~; v) xSwelling and bleeding of the intestines (inflammatory bowel disease). & X6 X& x. D% S! bInfection of a bone (osteomyelitis). 3 r+ F) w7 V1 p f
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