34738-5

K Ab [Titer] in Serum or Plasma

Active

Part Description

LP14926-7 K
Kell is highly polymorphic. It has two major codominant alleles, k and K, which result from a SNP (698C→T), and the corresponding k and K antigens differ by a single amino acid change (T193M). Mostly IgG antibodies, so IgM is uncommon. Anti-K does not bind complement. If hemolysis does occur, it is extravascular in nature. Anti-K can cause a severe hemolytic transfusion reaction and severe fetal anemia. In the RBC membrane, the Kell glycoprotein is covalently linked to the XK protein, a multipass membrane protein thought to have a role in transport. In the absence of XK, a condition called McLeod syndrome, Kell antigens are only weakly expressed and the RBCs are abnormal with spiky projections (acanthocytosis). Systemic findings include muscular dystrophy, cardiomyopathy, psychiatric disturbances, and neurological defects, such as loss of reflexes and movement disorders. The frequency of K antigens is 2% in Blacks, 9% in Caucasians, up to 25% in Arabs populations. Beck L, Blood groups and red cell antigens. NCBI Bookself [Internet Book], 2005. Source: National Library of Medicine, K

LOINC Names Get Info

Fully-Specified Name: K Ab:Titr:Pt:Ser/Plas:SemiQn:
Long Common Name: K Ab [Titer] in Serum or Plasma
Short Name: K Ab Titr SerPl
Display Name: K Ab [Titer]
Consumer Name Alpha Get Info: K antibody, Blood

Part Model Get Info

Component
K Ab
LP38752-9
- Analyte
  K Ab
  LP38752-9
  - Component Numerator
    K Ab
    LP38752-9
    - Component Numerator Core
      K
      LP14926-7
    - Component Numerator Core Suffix
      Ab
      LP20667-9
  - Component Denominator
    NULL
    - Component Denominator Core
      NULL
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
Titr
LP6881-9
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
Ser/Plas
LP7576-4
- System Core
  Ser/Plas
  LP7576-4
- Super System
  NULL
Scale
SemiQn
LP436123-6
Method
NULL

Basic Attributes

Class: BLDBK
Type: Laboratory
First Released: Version 2.11
Last Updated: Version 2.75 (MAJ)
Order vs. Observation: Observation

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	K Ab:Arbitrární koncentrace (titr):Časový bod:Sérum/plazma:Semikvantitativní:
el-GR	Greek (Greece)	K Αντίσωμα:Titr:Pt:Ορός/Πλάσμα:Ημιποσοτική: Synonyms: BLDBK K Pt Titr Αντίσωμα Ημιποσοτική Ορός Ορός/Πλάσμα Πλάσμα
es-AR	Spanish (Argentina)	[anticuerpo anti - ] K [Ac]:factor de dilución (titulación):punto en el tiempo:suero/plasma:cuantitativo:
es-MX	Spanish (Mexico)	K Ab:Título:Punto temporal:Suero o Plasma:Cuantitativo:
es-ES	Spanish (Spain)	K Anticuerpos:Titulo / Factor de dilución:Punto temporal:Suero o Plasma:Semicuantitativo: Synonyms: Semicuantitativo
fr-FR	French (France)	KEL1 (K) Ac:Titre:Ponctuel:Sérum/Plasma:Semi-Quantitatif:
fr-CA	French (Canada)	K, Ac:Titre:Temps ponctuel:Sérum/Plasma:SemiQn:
it-IT	Italian (Italy)	K Ab:Titr:Pt:Siero/Plasma:SemiQn: Synonyms: anticorpo Banca del sangue Plasma Punto nel tempo (episodio) Siero Siero o Plasma Titolo
ko-KR	Korean (Korea, Republic Of)	k 항체:역가:검사시점:혈청/혈장:정량:
nl-NL	Dutch (Netherlands)	K As:titer:moment:serum of plasma:semikwantitatief: Synonyms: antistof; antilichaam
pt-BR	Portuguese (Brazil)	K Ac:Título:Pt:Sor/Plas:Qn: Synonyms: Dilution factor; Titer; Titre; Ttr; Titered; Point in time; Random; SerPl; SerPlas; SerP; Serum; SR; Plasma; Pl; Plsm; Quantitative; QNT; Quant; Quan; Antibodies; Autoantibody; Antibody; Autoantibodies; Antby; Acy; Anti; BLOOD BANK
zh-CN	Chinese (China)	K 抗体:滴定度:时间点:血清/血浆:半定量型: Synonyms: Ab;自身抗体 K 型 K 抗体效价;滴定浓度;滴定率;滴定量;滴度;稀释倍数;稀释因子;稀释系数时刻;随机;随意;瞬间血库;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;血库试验项目类血清或血浆

Example Units

Unit	Source
{titer}	Example UCUM Units

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