本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 ( `7 d% _' ]- j6 I' v) k " A+ ?1 ^2 \( v; k# V4 Z1) - B6 B% y& s8 l9 `; @' y3 @) t7 D http://www.webmd.com/a-to-z-guides/c-reactive-protein-crp 4 w- p$ y$ r# d。。。。。。 % ~/ N2 A/ f: X8 W8 wA 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." Y: |% P; g' u% P0 N
4 l9 K) J5 z% `) EHigh 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. v0 O, o5 S# [9 f( i5 H4 u # F) D! A' t5 U. v. ^, |8 yWhy It Is Done 4 m p5 P! f/ D y0 `0 ~/ E1 r 2 w6 k9 S( e' oA C-reactive protein (CRP) test is done to:8 i1 ~; _2 z+ _( @, A. H
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 a2 t6 F4 P! ?+ jCancer of the lymph nodes (lymphoma). $ N+ k- X# ~9 C8 ^Diseases of the immune system, such as lupus. 1 A9 U6 N7 B8 V e( G5 g; A% D% ]Painful swelling of the blood vessels in the head and neck (giant cell arteritis). 6 H' Z2 f6 ?4 n- i7 T* FPainful swelling of the tissues that line the joints (rheumatoid arthritis).+ u& \9 w5 O/ \/ x0 n
Swelling and bleeding of the intestines (inflammatory bowel disease). 9 w) J1 p: ?0 [+ G' k" o* S OInfection of a bone (osteomyelitis).) N, {$ r9 _& J; U2 `: H1 P7 m6 [6 s
/ X' S6 `1 t( x5 Y。。。。。。$ H q0 y. [6 j2 ]2 r2 ]& z( I9 u( N
: Q% j) \( z( V o3 b5 `/ k