| 영문 | anaphylaxis | 한글 | 아나필락시스, 과민증 |
|---|---|---|---|
| 설명 | 아나필락시스라는 말은 제 1형 과민반응과 같은 말로 외계의 물질에 대한 면역 반응이 지나치게 항진되어 있는 병적인 상태를 말한다. 면역이란 외부물질에 대한 방어를 목적으로 하는 세포들의 활동을 의미하며, 여기에는 항체의 형성, 세포들의 포식작용(외부에서 들어온 물질을 면역기능을 하는 세포가 잡아먹는 것)등이 포함된다. 항체의 형성은 외부로부터 들어온 물질을 우선 큰포식세포 등이 포식을 하고 이것에 대한 정보를 T-림프구에게 전달하고 T-림프구는 이 정보를 처리하여 집약된 정보를 B-림프구에게 전달하며 이 세포로 하여금 그 물질 에 대한 항체를 생성하게 한다. 항체는 외부의 물질과 정확히 결합하여 외부의 물질의 활성화를 없애는 물질이다. 이렇게 형성된 항체중에서 IgE에 부착될 수 있는, 즉 이미 항체 IgE가 형성된(이렇게 되기 위해서는 그 물질이 이전에 한 번 몸속에 들어 왔어야 한다) 물질이 히스타민 등의 여러 물질이 나오게 되고 이런 물질들에 의해서 생기는 여러 가지 신체에 해로운 반응이 생겨난다. 그래서 필요 이상으로 과민한 이러한 형태의 면역작용을 거치는 반응을 아니필락시스라 한다. |
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| RPHA | reversed passive hemagglutination |
|---|---|
| RPHAMFCA | reversed passive hemagglutination by miniature centrifugal fast analysis |
| PCA | para-chloramphetamine; parietal cell antibody; passive cutaneous anaphylaxis; patient care assistant... |
| RPA | radial photon apsorptiometry; replication protein A; resultant physiologic acceleration; reverse pas... |
| SRS-A | Slow Reacting Substance of Anaphylaxis |
| PCA | Passive Cutaneous Anaphylaxis |
|---|---|
| RPHA | Reversed Passive Haemagglutination |
| RPA | Reversed Passive Arthus |
| RPLA | Reversed passive latex agglutination |
| ACA | Active cutaneous anaphylaxis |
| reversed passive anaphylaxis | An anaphylactic reaction induced in an animal injected with a specific antigen, which will bind to reactive tissue, and then, after a latent period, with serum from another animal previously sensitised to the identical antigen. Synonym: reversed anaphylaxis. (05 Mar 2000) |
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| reversed anaphylaxis | An anaphylactic reaction induced in an animal injected with a specific antigen, which will bind to reactive tissue, and then, after a latent period, with serum from another animal previously sensitised to the identical antigen. Synonym: reversed anaphylaxis. (05 Mar 2000) |
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| passive anaphylaxis | A reaction resulting from inoculation of antigen in an animal previously inoculated intravenously with specific antiserum from another animal, a latent period being required between the two inoculations. Synonym: antiserum anaphylaxis. (05 Mar 2000) |
| passive cutaneous anaphylaxis | An evanescent cutaneous reaction occurring when antibody is injected into a local area on the skin and antigen is subsequently injected intravenously along with a dye. The dye makes the rapidly occurring capillary dilatation and increased vascular permeability readily visible by leakage into the reaction site. Pca is a sensitive reaction for detecting very small quantities of antibodies and is also a method for studying the mechanisms of immediate hypersensitivity. (12 Dec 1998) |
| passive cutaneous anaphylaxis test | An animal is injected intradermally with antibody (usually IgE) and subsequently challenged intravenously with a mixture of antigen and Evans blue dye 24-48 hours later. A dark blue area indicates a positive reaction due to the leakage of the dye at the site of antigen-antibody reactions. (05 Mar 2000) |
| reversed | 1. <botany> Turned side for side, or end for end; changed to the contrary; specifically, sinistrorse or sinistral; as, a reversed, or sinistral, spiral or shell. 2. Annulled and the contrary substituted; as, a reversed judgment or decree. <photography> Reversed positive or negative, a picture corresponding with the original in light and shade, but reversed as to right and left. Source: Websters Dictionary (01 Mar 1998) |
| reversed-field pinch | <radiobiology> A toroidal magnetic confinement scheme which could constitute an alternative to the Tokamak for building a fusion reactor. It is characterised by a magnetic field mostly generated by the plasma itself, with toroidal and poloidal components of comparable intensities, in contrast with the Tokamak where most of the field is toroidal and externally applied. The name of the configuration is given by the fact that the toroidal component of the magnetic field changes sign in the outer region of the plasma. The main attractivness of the Reversed Field Pinch is that, according to presently established scalings, it could reach ignition without the need of auxiliary heating. (09 Oct 1997) |
| reversed paradoxical pulse | A pulse in which the amplitude increases with inspiration and decreases with expiration, as observed in some cases of tricuspid insufficiency and during A-V dissociation with sinus arrhythmia. (05 Mar 2000) |
| reversed peristalsis | A wave of intestinal contraction in a direction the reverse of normal, by which the contents of the intestine are forced backward. Synonym: antiperistalsis. (05 Mar 2000) |
| reversed phase chromatography | A form of partitionary chromatography in which the stationary phase is more polar than the mobile phase. (05 Mar 2000) |
| reversed Prausnitz-Kustner reaction | The appearance of an urticarial reaction at the site of injection when serum containing reaginic antibody is injected into the skin of a person in whom the allergen is already present. (05 Mar 2000) |
| reversed reciprocal rhythm | A cardiac arrhythmia in which a normal sinus impulse, before reaching the ventricles, is reflected backward to the atria; thus in the electrocardiogram a ventricular complex is sandwiched between a normal sinus P wave and a retrograde P wave; if the dysrhythmia continues, subsequent cycles are similar to those of reciprocating rhythm. (05 Mar 2000) |
| reversed shunt | Right-to-left shunt that had previously been a left-to-right shunt; rarely the opposite. (05 Mar 2000) |
| reversed-three sign | On an oesophagram of a patient with coarctation of the aorta, the shape of the contrast-filled oesophagus caused by the aortic arch (upper convexity) and post-stenotic dilatation (lower convexity); the cusp of the backwards 3 is at the level of the coarctation itself. (05 Mar 2000) |
| field-reversed configuration | <radiobiology> A compact torus produced in a theta pinch and having (in principle) no toroidal field. The potential advantages for a fusion reactor include a simple (linear) machine geometry, an average plasma pressure close to the confining field pressure, and physical separation of formation and burn chambers. The are predicted to be violently unstable to tilting, but this is rarely observed. (09 Oct 1997) |
| active anaphylaxis | Reaction following inoculation of antigen in a subject previously sensitised to the specific antigen, in contrast to passive anaphylaxis. (05 Mar 2000) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|