本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 $ m. b! \' f7 ~# D4 V' V# ~: t8 ^5 n
1) & j. _5 P. B6 n, J3 f http://www.webmd.com/a-to-z-guides/c-reactive-protein-crp3 n* `% ~5 p2 ?) i4 r' Y9 k: M
。。。。。。 7 x+ k( W( w/ H: t! hA 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.' F+ q8 E3 w6 q6 S# e
9 O* ?. [( ?7 R$ y0 jHigh 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. 2 O0 y- n( f* C8 O8 H2 L7 A( v# n # Y8 H+ |; E, a* ?7 h7 NWhy It Is Done3 |8 Q: H5 a9 `/ c4 `% [
( Q5 J1 h' @+ b+ U; [5 PA C-reactive protein (CRP) test is done to: ) s! Z' ~1 O9 f/ f& j. z# C
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: + r# q+ j3 z' r; [' ICancer of the lymph nodes (lymphoma). * O6 W" T) r* U# T, uDiseases of the immune system, such as lupus.5 q8 a; y. H- r) @8 e6 |* i1 V
Painful swelling of the blood vessels in the head and neck (giant cell arteritis). + p* T3 Z+ R4 r- U: ~Painful swelling of the tissues that line the joints (rheumatoid arthritis). 0 U% m: y( e# TSwelling and bleeding of the intestines (inflammatory bowel disease).5 G% y, h$ W) r
Infection of a bone (osteomyelitis). . ~, g9 b3 h% z