本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 1 y% L% I7 H' Q3 A i; F) ~8 ~ {
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1) : _# v0 {: C6 x Z0 E# Uhttp://www.webmd.com/a-to-z-guides/c-reactive-protein-crp+ Q* A& K* q8 ^+ Z; |
。。。。。。 * q) x/ q5 b# W# L4 w0 r9 aA 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.+ j! f* ?& A0 L* e7 b1 i; p
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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. - Q) }4 X( k; `, u& }' s( _! N7 G/ Y7 ?2 u
Why It Is Done * I; Q" K x% u1 k( s f' Y$ U( ^$ O: kA C-reactive protein (CRP) test is done to:: w4 x$ j; ]: j; O( J g
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:! m6 z5 n& C0 k3 k0 i' x
Cancer of the lymph nodes (lymphoma). & k$ N- p8 T- w, P* x' _Diseases of the immune system, such as lupus. 0 X6 g/ i6 G* L" \8 K* O5 n! fPainful swelling of the blood vessels in the head and neck (giant cell arteritis).0 M" W2 C! E f6 r2 `" ~: X9 n$ C
Painful swelling of the tissues that line the joints (rheumatoid arthritis).# j* X$ j7 \1 p9 H
Swelling and bleeding of the intestines (inflammatory bowel disease).( ` I0 S# c" A# ?: z- Q
Infection of a bone (osteomyelitis).% {- n4 l8 E/ D6 O* U0 v