58072-0
Rg sup(a) Ab [Presence] in Serum or Plasma
Active
Part Descriptions
LP98011-7 R little g super little a
The first example of anti-Chido was studied both in Minneapolis and London in 1962. Six other examples were identified in 1964 and 1965. The antibody was officially reported in 1967 and named after one of the early patients. Nine years later a similar and related antibody was described, ie. anti-Rodgers. Initially it was believed that these might be white cell or HLA antibodies. When the first several antibody producers were HLA typed, it was found that they all had the HLA-A1,B8 phenotype. In addition, human plasma was able to inhibit both of these antibodies. Finally, in 1978 the association became clear when it was shown that both Chido (Ch) and Rodgers (Rg) were epitopes carried on the fourth component of complement (C4). The genes for C4 are closely linked to the HLA genes.
Source: Serum, Cells and Rare Fluid Exchange,
SCARF
LP98011-7 R little g super little a
The Rodgers (Rga) antigen is a plasma protein that binds to the red blood cell (RBC) membrane. About 2 to 3% of the transfusion-recipient white population lacks the antigen and can produce anti-Rga antibody.
Source: Regenstrief LOINC
LOINC Names Get Info
- Fully-Specified Name
- R little g super little a Ab:
PrThr: Pt: Ser/Plas: Ord: - Long Common Name
- Rg sup(a) Ab [Presence] in Serum or Plasma
- Short Name
- Rg sup(a) Ab SerPl Ql
- Display Name
- Rg sup(a) Ab Ql
- Consumer Name Alpha Get Info
- Rg sup(a) antibody, Blood
Part Model Get Info
Basic Attributes
- Class
- BLDBK
- Type
- Laboratory
- First Released
- Version 2.29
- Last Updated
- Version 2.56 (MIN)
- Change Reason
- The PrThr property is used for LOINC terms whose results are reported using an ordered categorical scale, regardless of whether or not an internal threshold was used to make that determination. This change was approved by the Laboratory LOINC Committee in June 2016.
- Order vs. Observation
- Observation
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| cs-CZ | Czech (Czechia) | R little g super little a Ab: |
| el-GR | Greek (Greece) | R πεζό g εκθέτης πεζό a Αντίσωμα: Synonyms: A BLDBK G Ord PrThr Pt R πεζό g R πεζό g εκθέτης πεζό a Αντίσωμα Ορός Ορός/Πλάσμα Πλάσμα |
| es-ES | Spanish (Spain) | Rga Anticuerpos: |
| es-MX | Spanish (Mexico) | R sub g super sub a Ab: |
| et-EE | Estonian (Estonia) | Rg^a antikehad: Synonyms: Järgarvuline Juhuslik Plasma Seerum Seerum või plasma |
| fr-CA | French (Canada) | R petit G exposant petit a, Ac: |
| fr-FR | French (France) | CH/RG11 (Rga) Ac: |
| fr-BE | French (Belgium) | R petit G exposant petit a Ac: Synonyms: Anticorps |
| it-IT | Italian (Italy) | R g minuscola apice a Ab: Synonyms: anticorpo Banca del sangue Plasma Presenza o Soglia Punto nel tempo (episodio) Rg Rg^a Siero Siero o Plasma |
| nl-NL | Dutch (Netherlands) | R kleine g super kleine a As: Synonyms: antistof; |
| pl-PL | Polish (Poland) | R małe g małe a w indeksie górnym Ab: Synonyms: Rg^a |
| pt-BR | Portuguese (Brazil) | R g pequeno a pequeno superior Ac: Synonyms: ; |
| ru-RU | Russian (Russian Federation) | R малое g супер малое a Ат: Synonyms: Антитело Плазма Порядковый Сыворотка Сыворотка или Плазма Точка во времени; |
| tr-TR | Turkish (Turkey) | R küçük g süper küçük a Ab: Synonyms: Ak Mevcut |
| zh-CN | Chinese (China) | Rg^a 抗体: Synonyms: A 型 A 型抗体 Ab; |
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LOINC Copyright
Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://