本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 ; T- S: o9 b; m: k w+ N. _- n9 m i6 B* {4 M3 S% C# Z1) 4 L' P# z o |/ e( h+ ?http://www.webmd.com/a-to-z-guides/c-reactive-protein-crp 5 x# M/ p& {/ F. n2 K。。。。。。 % {( h& {9 |* r" z/ W# KA 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.7 Y- @& S; c) N0 J
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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.( m4 `5 u) v) ]0 [$ c+ A$ B/ Y
0 G) K/ P8 U$ o, y4 s" u# KWhy It Is Done$ J: N" d" u6 Q9 M' f
, Z. p8 ]9 @- w* a# YA C-reactive protein (CRP) test is done to:! ~! g) M+ _) ]
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:8 P) ]; X" N/ w* \# C0 L4 ^
Cancer of the lymph nodes (lymphoma)./ [/ [8 o8 w5 e' |- E
Diseases of the immune system, such as lupus. ( a( y. k( E' K3 a0 y8 uPainful swelling of the blood vessels in the head and neck (giant cell arteritis).7 ?! Q6 |, u) d$ d3 P7 F
Painful swelling of the tissues that line the joints (rheumatoid arthritis).$ c! F/ Q$ u2 f6 N! X* R
Swelling and bleeding of the intestines (inflammatory bowel disease). : f3 e& m. n6 W0 ~Infection of a bone (osteomyelitis). 7 Q# E) N& K8 ~; a# _8 h; e