| 영문 | ESR(Erythrocyte Sedimentation Rate) | 한글 | 적혈구침강속도, 혈침 |
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| 설명 | 혈액이 응고되는 것을 방지하는 항응고제를 넣은 혈액을 침강용 유리관에 넣어 가만히 세워 두었을 때 적혈구가 가라앉는 속도를 이르는 말이다. 1918년 스웨덴의 병리학자 파레우스의 창안에 의한 것이다. 측정방법으로 여러 가지가 있는데, 국제표준법으로는 1973년 웨스터그렌법의 1시간법이 선정되었으며, 1977년 그것을 개정하여 각국에서 쓰도록 권장하고 있다. 1시간 후 침강용 유리관 위쪽의 혈장기둥의 높이를 mm로 읽어, 그것을 적혈구침강의 1시간값으로 한다. 만약 혈장과 적혈구의 경계가 선명하지 못한 경우, 적혈구의 밀도가 그 이하에서는 일정하다고 여겨지는 곳의 눈금을 읽어 적혈구침강의 1시간값으로 한다. 측정 때의 실내온도는 18~25도로 한다. 일반적으로 이보다 온도가 높은 경우는 혈침반응이 촉진되며, 낮은 경우는 늦어진다. 정상 값은 2~10mm(남자), 3~15mm(여자)이며 15세 이하의 어린이, 50세 이상의 고령자에서는 약간 높다. |
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| ESR | Erythrocyte Sedimentation Rate; 0 - 30 mm/Hr(영아) |
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| SER | 1) Smooth Endoplasmic Reticulum 2) Sedimentation Erythrocyte Rate &nbs... |
| ESR | Einstein stoke radius; electric skin resistance; electron spin resonance; equipment service report; ... |
| SECRET | stiffness of joint, elderly individuals, constitutional symptoms, arthritis, elevated erythrocyte se... |
| Z-ERS | zeta erythrocyte sedimentation rate |
| ESR | erthrocyte sedimentation rate |
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| SdFFF | Sedimentation Field-Flow Fractionation |
| BFU-E | Burst Forming Unit Erythrocyte |
| E | Erythrocyte |
| EP | Erythrocyte Protoporphyrin |
| rate, erythrocyte sedimentation | A sedimentation rate, or sed rate , is a blood test that detects and is used to monitor inflammation activity. It is measured by recording the rate at which red blood cells (rbcs) sediment in a tube over time. It increases (the rbcs sediment faster) with more inflammation. (12 Dec 1998) |
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| erythrocyte sedimentation rate | <investigation> A test that measures the rate at which red blood cells settle through a column of liquid. A non-specific index of inflammation. Acronym: ESR (11 Nov 1997) |
| blood sedimentation | Measurement of rate of settling of erythrocytes in anticoagulated blood. (12 Dec 1998) |
| rate, sedimentation | A sedimentation rate, or sed rate , is a blood test that detects and is used to monitor inflammation activity. It is measured by recording the rate at which red blood cells (rbcs) sediment in a tube over time. It increases (the rbcs sediment faster) with more inflammation. (12 Dec 1998) |
| sedimentation | <procedure> The act of causing the deposit of sediment, especially by the use of a centrifugal machine. (18 Nov 1997) |
| sedimentation coefficient | <physics> The ratio of the velocity of sedimentation of a molecule to the centrifugal force required to produce this sedimentation. It is a constant for a particular species of molecule and the value is given in Svedberg units that, it should be noted, are nonadditive. (18 Nov 1997) |
| sedimentation constant | The constant s in Svedberg's equation for estimating the molecular weight of a protein from the rate of movement in a centrifugal field:where M is the molecular weight, R the gas constant, T the absolute temperature, D the diffusion constant (in square centimeters per second), V the partial specific volume of the protein, ρ the density of the solvent. The constant s, with dimensions of time per unit of field force (s = drb/dt /ω2ro where rb is the position at time t, r0 is the position at time 0, and ω is the angular velocity) is usually between 1 × 10-13 and 200 × 10-13 second. The Svedberg unit (S) is arbitrarily set at 1 × 10-13 second and is very often used to describe the sedimentation rate of macromolecules; e.g., 4 S RNA. Synonym: sedimentation coefficient. (05 Mar 2000) |
| sedimentation rate | A sedimentation rate, or sed rate , is a blood test that detects and monitors inflammation activity. It is measured by recording the rate at which red blood cells (rbcs) sediment in a tube over time. It increases (the rbcs sediment faster) with more inflammation. (12 Dec 1998) |
| sedimentation velocity | The rate of movement of a substance, typically a macromolecule, in centrifugation; these centrifugation studies provide data on the structure of the macromolecule. (05 Mar 2000) |
| zeta sedimentation ratio | The ratio of the zetacrit to the haematocrit, normally 0.41 to 0.54 (41 to 54%); it is a sensitive indicator of the erythrocyte sedimentation rate (ESR) and, unlike the latter, is unaffected by anaemia, which tends to elevate the ESR. (05 Mar 2000) |
| erythrocyte | A red blood cell. (18 Nov 1997) |
| erythrocyte adherence phenomenon | A phenomenon manifested by the adherence of antigen-antibody-complement complex to "indicator cells" (microorganisms, platelets, leukocytes, or erythrocytes), the reaction being sensitive and specific for the antigen and antibody in the complex. Synonym: erythrocyte adherence phenomenon, immune adherence phenomenon, red cell adherence phenomenon. (05 Mar 2000) |
| erythrocyte aggregation | Aggregation of erythrocytes probably resulting from changes in the negative surface charge (zeta potential) of the cells caused by the dielectric effect of proteins in the surrounding plasma, especially asymmetric macromolecules like fibrinogen and gamma-globulin. (12 Dec 1998) |
| erythrocyte aggregation, intravascular | The massing or clumping of erythrocytes in intact blood vessels in response to injury or in certain diseases, interfering with adequate blood flow. It is also called sludging of blood and intravascular agglutination. (12 Dec 1998) |
| erythrocyte aging | Senescence of the red blood cell. Lacking the organelles that make protein synthesis possible, the mature erythrocyte is incapable of self-repair, reproduction, and carrying out certain functions performed by other cells. This limits the average life span of an erythrocyte to 120 days. (12 Dec 1998) |
| erythrocyte sedimentation r. |
the rate at which erythrocytes precipitate out from a well-mixed specimen of venous blood, measured by the distance the top of the column of erythrocytes falls in a given time interval under specified conditions; an increase in rate is usually due to elevated levels of plasma proteins, especially fibrinogen and immunoglobulins, which decrease the zeta potential on erythrocytes by dielectric shielding and thus promote rouleau formation. It is increased in monoclonal gammopathy, hypergammaglobulinemia due to inflammatory disease, hyperfibrinogenemia, active inflammatory disease, and anemia. The traditional methods of calculating ESR are the Westergren method and the Wintrobe method. See also zeta sedimentation ratio under ratio.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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