1285-6

Deprecated P NOS Ag [Presence] on Red Blood Cells

Deprecated

Status Information

Status: DEPRECATED
Reason: Ambiguous
Comment: The use of 'NOS' in the Component does not make sense, no replacement term defined.

Part Description

LP15233-7 P NOS
The biochemical nature of the antigens of the P blood group has been well defined. P system antigens are formed by the addition of carbohydrates to the fatty acid chain of sphingolipids. Because of the wide distribution of these antigens in nature, many of the antibodies to P system antigens result from immune response to other organisms. The Donath-Landsteiner antibody, found in cases of paroxysmal cold hemoglobinuria, has been thought to be such a response. Many cases of paroxysmal cold hemoglobinuria (PCH) in children are preceded by a flu-like illness or respiratory infection and are thought to be viral in nature. In adults, the Donath-Landsteiner antibody may appear in transient association with syphilis. It has been postulated that both the virus and spirochete carried a P-like carbohydrate structure that stimulates the autoantibody production. Recently, another virus, parvovirus B19, has been associated with the P blood group system. In healthy children, parvovirus B19 infection manifests itself with a malar rash while adult infection results in a mild flu-like illness. The persons at greatest risk of developing complications due to B19 are those with sickle cell disease and thalassemia. The rare phenotype for this system is known as p [formerly Tj(a-)]. Soon after the discovery of this phenotype it was noted that the naturally occurring antibodies in p females were a cause of early abortion. Interestingly, the p phenotype is found more frequently in the Amish population. Source: Serum, Cells and Rare Fluid Exchange, P NOS

LOINC Names Get Info

Fully-Specified Name: P NOS Ag:PrThr:Pt:RBC:Ord:
Long Common Name: Deprecated P NOS Ag [Presence] on Red Blood Cells
Short Name: Deprecated P NOS Ag RBC Ql
Display Name: P NOS Ag Ql (RBC)
Consumer Name Alpha Get Info: P NOS antigen, Red blood cells

Part Model Get Info

Component
P NOS Ag
LP39259-4
- Analyte
  P NOS Ag
  LP39259-4
  - Component Numerator
    P NOS Ag
    LP39259-4
    - Component Numerator Core
      P NOS
      LP15233-7
    - Component Numerator Core Suffix
      Ag
      LP20666-1
  - Component Denominator
    NULL
    - Component Denominator Core
      NULL
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
PrThr
LP217195-9
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
RBC
LP7536-8
- System Core
  RBC
  LP7536-8
- Super System
  NULL
Scale
Ord
LP7751-3
Method
NULL

Basic Attributes

Class: BLDBK
Type: Laboratory
First Released: Version 1.0
Last Updated: Version 2.65 (DEL)
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. Test ambiguous, no replacement term defined.
Order vs. Observation: Both

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	P Ag blíže neurčený:Přítomnost nebo práh:Časový bod:Erytrocyty:Ordinální:
el-GR	Greek (Greece)	P NOS Αντιγόνο:PrThr:Pt:Ερυθρά αιμοσφαίρια:Ord: Synonyms: BLDBK Ord P P NOS PrThr Pt Αντιγόνο Ερυθρά αιμοσφαίρια ΜΚΑ
es-AR	Spanish (Argentina)	[antígeno] P, sin otra especificación [Ag]:concentración arbitraria:punto en el tiempo:eritrocitos:ordinal:
es-ES	Spanish (Spain)	P NOS Antígeno:PrThr:Punto temporal:Glóbulos rojos:Ord:
es-MX	Spanish (Mexico)	P NOS Ag:Presencia o umbral:Punto temporal:Eritrocitos:Ordinal:
fr-CA	French (Canada)	P NS, Ag:Présence-Seuil:Temps ponctuel:GR:Ordinal:
fr-BE	French (Belgium)	P NS Ag:PrThr:Temps ponctuel:GR:Ordinal: Synonyms: Antigène
it-IT	Italian (Italy)	P NAS, Ag:PrThr:Pt:RBC:Ord: Synonyms: Altro Banca del sangue Globuli rossi Presenza o Soglia Punto nel tempo (episodio)
ko-KR	Korean (Korea, Republic Of)	달리 분류되지 않은 P 항원:임의농도:검사시점:적혈구:순위척도:
nl-NL	Dutch (Netherlands)	P NOS Ag:aanwezigheid:moment:erytrocyten:ordinaal: Synonyms: antigeen rode bloedcellen
pt-BR	Portuguese (Brazil)	P NOS Ag:ACnc:Pt:Eritroc:Ord: Synonyms: ; Other; Arbitrary concentration; Point in time; Random; Erythrocytes; Red blood corpusles; Red blood cells; Ql; Ordinal; QL; Qualitative; Qual; Screen; Antigen; Antigens; P prime; BLOOD BANK
ru-RU	Russian (Russian Federation)	P не указанный в другом месте Аг:PrThr:ТчкВрм:Эритроциты:Пор: Synonyms: Не указанный в другом месте Порядковый Точка во времени;Момент
tr-TR	Turkish (Turkey)	P NOS Ag:MevcEşik:Zmlı:Eritrosit:Srl: Synonyms: Antijen Mevcut RBC
zh-CN	Chinese (China)	P NOS 抗原:存在情况或阈值:时间点:红细胞:序数型: Synonyms: Ag P NOS Ag P 型 P 型 NOS Ag P 型 NOS 抗原 P 型 NOS;P 型未作说明的 P 型未作说明的抗原 RBC;RBCS;红血球;红血细胞;赤血球依次型;分类顺序型;定性的;序数型（或称等级型）;性质上的;有序型;有序性分类应答;有序性分类结果;秩次型;等级型;筛查;顺序型存在情况;存在;存在与否;是否存在;阈值;界值;界限;阀值;临界值;存在情况（存在、存在与否、是否存在）或阈值（界值、界限、阀值、临界值）时刻;随机;随意;瞬间未有特殊说明;不另行说明;未另行规定血库;血库检验;血库检验类;血库检验项目;血库检验项目类;血库类;血库试验;血库试验项目;血库试验项目类

LOINC Terminology Service (API) using HL7^® FHIR^® Get Info

CodeSystem lookup: https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=1285-6

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://loinc.org/license for the full LOINC copyright and license.