1337-5
Xg sup(a) Ab [Presence] in Serum or Plasma from Donor
Active
Part Description
LP15248-5 X little g super little a
Biochemical analyses have shown that the Xg^a antigen is located on a 27,000 molecular weight sialoglycoprotein. This protein is encoded for by a gene on the X chromosome at position Xp22-32. The Xg locus is one of the few genes on the X chromosome that are not subject to Lyonization, ie., random "switching off" in females of one of the X genes. Goodfellow and Tippett have observed an interesting association between the Xg^a antigen and CD99. They found that the CD99 antigen also showed variable expression which appeared to be related to sex. Individuals who are high expressors of CD99 are Xg(a+). Although there are Xg(a-), CD99 low expressors, no "null phenotype" has yet to be found. Since these two proteins may associate with each other in the red cell membrane, the null would presumably lack both the Xg and CD99 proteins. No disease association has been found with a particular Xg phenotype.
Source: Serum, Cells and Rare Fluid Exchange,
Xg group
LOINC Names Get Info
- Fully-Specified Name
- X little g super little a Ab:
PrThr: Pt: Ser/Plas^Donor: Ord: - Long Common Name
- Xg sup(a) Ab [Presence] in Serum or Plasma from Donor
- Short Name
- Xg sup(a) Ab SerPl Donr Ql
- Display Name
- Xg sup(a) Ab Ql (S/P donor)
- Consumer Name Alpha Get Info
- Xg sup(a) antibody, Donor Blood
Part Model Get Info
Basic Attributes
- Class
- BLDBK
- Type
- Laboratory
- First Released
- Version 1.0
- Last Updated
- Version 2.56 (MAJ)
- 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) | X little g super little a Ab: |
| el-GR | Greek (Greece) | Χ πεζό g εκθέτης πεζό a Αντίσωμα: Synonyms: A BLDBK G Ord PrThr Pt Αντίσωμα Δότης Ορός Ορός/Πλάσμα Πλάσμα Χ πεζό g εκθέτης πεζό a |
| es-AR | Spanish (Argentina) | [anticuerpo anti - ] X [minúscula] G [superíndice] [minúscula] A [Ac]: |
| es-ES | Spanish (Spain) | Xga Anticuerpos: |
| es-MX | Spanish (Mexico) | X sub g super sub un Ab: |
| et-EE | Estonian (Estonia) | Xg^a antikehad: Synonyms: Järgarvuline Juhuslik Plasma Seerum Seerum või plasma |
| fr-CA | French (Canada) | X petit g exposant petit a, Ac: |
| fr-FR | French (France) | XG1 (Xga) Ac: |
| fr-BE | French (Belgium) | X petit g exposant petit a Ac: Synonyms: Anticorps |
| it-IT | Italian (Italy) | X g minuscola apice a Ab: Synonyms: anticorpo Banca del sangue Plasma Presenza o Soglia Punto nel tempo (episodio) Siero Siero o Plasma Siero o Plasma^Donatore Xg^a |
| ko-KR | Korean (Korea, Republic Of) | Xg^a 항체: |
| nl-NL | Dutch (Netherlands) | X kleine g super kleine a As: Synonyms: antistof; |
| pt-BR | Portuguese (Brazil) | X g pequeno a pequeno superior Ac: Synonyms: ; |
| ru-RU | Russian (Russian Federation) | X малое g супер малое a Ат: Synonyms: Антитело Плазма Порядковый Сыворотка Сыворотка или Плазма Точка во времени; |
| tr-TR | Turkish (Turkey) | X küçük g süper küçük a Ab: Synonyms: Ak Mevcut |
| zh-CN | Chinese (China) | Xg^a 抗体: Synonyms: A 型 A 型抗体 Ab; |
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