本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 & S3 \; G- J0 s; p7 W g" V
1 z# G# E5 G6 [( M1) . R* X4 g3 w3 E% d- Mhttp://www.webmd.com/a-to-z-guides/c-reactive-protein-crp : ?+ C/ R* f( G. e, R。。。。。。* L+ b: }6 B5 B- x0 |
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. 4 P9 I4 ~/ _; \* [; ` $ w5 m0 d) F+ t2 r* ZHigh 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 r& d9 l8 I( T0 U+ T/ j9 v ( ^; f8 l3 Z+ a. dWhy It Is Done . Z; F% }4 J: ?7 Y! \7 Y \$ M! h. [, B0 H I6 U
A C-reactive protein (CRP) test is done to:0 H( }1 \8 a6 P% K# Y. O
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: 0 y# L8 W( f% W& X5 Y5 ]/ ]Cancer of the lymph nodes (lymphoma). 6 G8 z; T" N4 o7 l, |, YDiseases of the immune system, such as lupus. 1 _8 ?, b+ Q: l! FPainful swelling of the blood vessels in the head and neck (giant cell arteritis)." [$ r9 K/ C( U" h5 q/ J F
Painful swelling of the tissues that line the joints (rheumatoid arthritis). + e2 `) }( }' D4 mSwelling and bleeding of the intestines (inflammatory bowel disease). ) Q* ^5 P1 O8 OInfection of a bone (osteomyelitis).' C6 _: Y. @5 A0 ^