本帖最后由 荷花池荒岛 于 2014-5-16 13:31 编辑 + d1 H) ?" x$ v6 c0 c* W6 h! f; f% b) c5 C' C
1) 4 J _+ T$ I9 L" S: Shttp://www.webmd.com/a-to-z-guides/c-reactive-protein-crp # X0 ^3 I; k# S9 S1 O* j1 A。。。。。。/ J$ m5 M0 U$ P/ y& _7 e" D8 a
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. ; t# @) b* ~& W1 Q9 e* B0 H; ~! g I2 t3 o
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.5 I6 B4 L$ E4 `: A5 v
I6 A3 a% X1 vWhy It Is Done 4 D6 ]+ K8 V7 `7 @ ) C- B5 V# r$ MA C-reactive protein (CRP) test is done to:5 J+ R3 q0 o6 }- 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: 6 S( P3 j) F9 L/ j$ f4 rCancer of the lymph nodes (lymphoma).9 b' x- j5 U9 v2 t$ v5 h1 s
Diseases of the immune system, such as lupus. . Y+ t3 c9 {' o: X" s, @Painful swelling of the blood vessels in the head and neck (giant cell arteritis)./ q) u" x8 E$ o- W! d" t1 x
Painful swelling of the tissues that line the joints (rheumatoid arthritis)., A" t% q- e$ l5 L2 K
Swelling and bleeding of the intestines (inflammatory bowel disease). 8 d, k& S# Y, P1 t- V2 k4 eInfection of a bone (osteomyelitis). ) w P$ } V% r& f9 }" `; e