本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 - W% m+ H" V; r4 \
- m, f) y3 b6 _7 S
1) & C$ B7 x. V8 S( v) n http://www.webmd.com/a-to-z-guides/c-reactive-protein-crp $ |2 `. ]: K* a& w b7 q。。。。。。 # d3 ? e+ P0 U; [$ u- iA 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. ; o3 C6 Q- s& w+ \# M9 }; J5 X/ M# M3 R& D; [/ E
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.: @* {1 K3 d. x+ V3 v/ P$ }
& a6 _- J9 v% [1 UWhy It Is Done 5 d. H3 O, |; Y, g$ m! H+ H # z/ a7 m) X, k7 gA C-reactive protein (CRP) test is done to: 2 q& `4 _; [1 m- i' z4 s
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:% n# s3 P. c+ z! f( T4 S- J6 p6 m
Cancer of the lymph nodes (lymphoma). . T: W9 R6 [5 D' P! A9 \- q$ iDiseases of the immune system, such as lupus.& z9 D( }2 S8 k( t
Painful swelling of the blood vessels in the head and neck (giant cell arteritis). 1 u4 L: v" U$ v4 x+ a9 [Painful swelling of the tissues that line the joints (rheumatoid arthritis). / W! ~5 G' O% q' FSwelling and bleeding of the intestines (inflammatory bowel disease). 3 ?! y6 E3 Y0 Y" o5 y2 L) ^* ?Infection of a bone (osteomyelitis).6 Q/ F2 ~: \6 N/ n" x( D
* N# j* `6 S* Y. S' I' N。。。。。。 ; [' m( k% [/ ^7 M& r3 f u& P8 d' `4 n( D8 G