93852-2

N-Acetylgalactosamine-4-Sulfatase/N-Acetylgalactosamine-6-Sulfatase [Enzymatic activity ratio] in Urine

Active

Term Description

The ratio of N-acetylgalactosamine 4-sulfatase to N-acetylgalactosamine 6-sulfatase helps differentiate between Morquio A syndrome and Maroteaux-Lamy syndrome. Morquio A syndrome (mucopolysaccharidosis type IVA) is associated with a deficiency of N-acetylgalactosamine 6-sulfatase, while Maroteaux-Lamy syndrome (mucopolysaccharidosis VI), is associated with a loss or decreased activity of N-acetylgalactosamine 4-sulfatase.

Part Description

LP14031-6 N-Acetylgalactosamine-4-Sulfatase
An arylsulfatase that catalyzes the hydrolysis of the 4-sulfate groups of the N-acetyl-D-galactosamine 4-sulfate units of chondroitin sulfate and dermatan sulfate. A deficiency of this enzyme is responsible for the inherited lysosomal disease, Maroteaux-Lamy syndrome (MUCOPOLYSACCHARIDOSIS VI). EC 3.1.6.12. Source: National Library of Medicine, MeSH 2006

LOINC Names Get Info

Fully-Specified Name: N-acetylgalactosamine-4-sulfatase/N-acetylgalactosamine-6-sulfatase:CRto:Pt:Urine:Qn:
Long Common Name: N-Acetylgalactosamine-4-Sulfatase/N-Acetylgalactosamine-6-Sulfatase [Enzymatic activity ratio] in Urine
Short Name: Arylsulfatase B/GALNS Ur-cRto
Display Name: N-Acetylgalactosamine-4-Sulfatase/N-Acetylgalactosamine-6-Sulfatase (U) [Catalytic ratio]
Consumer Name Alpha Get Info: N-Acetylgalactosamine-4-Sulfatase/N-Acetylgalactosamine-6-Sulfatase, Urine

Part Model Get Info

Component
N-acetylgalactosamine-4-sulfatase/N-acetylgalactosamine-6-sulfatase
LP416123-0
- Analyte
  N-acetylgalactosamine-4-sulfatase/N-acetylgalactosamine-6-sulfatase
  LP416123-0
  - Component Numerator
    N-Acetylgalactosamine-4-Sulfatase
    LP14031-6
    - Component Numerator Core
      N-Acetylgalactosamine-4-Sulfatase
      LP14031-6
    - Component Numerator Core Suffix
      NULL
  - Component Denominator
    N-Acetylgalactosamine-6-Sulfatase
    LP412104-4
    - Component Denominator Core
      N-Acetylgalactosamine-6-Sulfatase
      LP412104-4
    - Component Denominator Core Suffix
      NULL
- Challenge
  NULL
- Adjustment
  NULL
- Count
  NULL
Property
CRto
LP6791-0
Time
Pt
LP6960-1
- Time Core
  Pt
  LP6960-1
- Time Modifier
  NULL
System
Urine
LP7681-2
- System Core
  Urine
  LP7681-2
- Super System
  NULL
Scale
Qn
LP7753-9
Method
NULL

Basic Attributes

Class: CHEM
Type: Laboratory
First Released: Version 2.67
Last Updated: Version 2.67 (ADD)
Order vs. Observation: Both

Language Variants Get Info

Tag	Language	Translation
cs-CZ	Czech (Czechia)	N-acetylgalaktosamin-4-sulfatáza/N-acetylgalaktosamin-6-sulfatáza:Katalytický poměr:Časový bod:Moč:Kvantitativní:
el-GR	Greek (Greece)	Ν-ακετυλογαλακτοζαμίνη-4-σουλφατάση/Ν-ακετυλογαλακτοζαμίνη-6-σουλφατάση:CRto:Pt:Ούρα:Qn: Synonyms: CHEM CRto N Pt Qn Ν-ακετυλογαλακτοζαμίνη-4-σουλφατάση Ν-ακετυλογαλακτοζαμίνη-6-σουλφατάση Ούρα
es-ES	Spanish (Spain)	N-Acetilgalactosamina-4-sulfatasa/N-acetilgalactosamina-6-sulfatasa:Relacion de concentración catalítica:Punto temporal:Orina:Qn: Synonyms: Cuantitativo
es-MX	Spanish (Mexico)	N-acetilgalactosamina-4-sulfatasa / N-acetilgalactosamina-6-sulfatasa:Relación catalítica:Punto temporal:Orina:Cuantitativo:
fr-FR	French (France)	Arylsulfatase B/N-acétylgalactosamine-6-sulfatase:Catalytique ratio:Ponctuel:Urine:Numérique:
it-IT	Italian (Italy)	N-Acetilgalattosammina-4-Solfatasi/N-Acetilgalattosammina-6-Solfatasi:CCrto:Pt:Urine:Qn: Synonyms: Chimica Punto nel tempo (episodio) Rapporto di Concentrazione Catalitica
zh-CN	Chinese (China)	N-乙酰半乳糖胺-4-硫酸酯酶/N-乙酰基半乳糖胺-6-硫酸酯酶:催化比率:时间点:尿液:定量型: Synonyms: GALNS;Morquio 氏病 A 型;Morquio 氏病, A 型;Morquio 病 A 型;Morquio 病, A 型;MPS VI A;N-乙酰氨基半乳糖-6-硫酸酯酶;N-乙酰软骨糖胺-6-硫酸酯酶;半乳糖-6-硫酸硫酸酯酶;芳基硫酸酯酶 B;软骨素硫酸酯酶;软骨素酶 Maroteaux-Llamy 氏病;Maroteaux-Llamy 病;MPS VI;N-乙酰氨基半乳糖-4-硫酸酯酶;N-乙酰软骨糖胺-4-硫酸酯酶;rh4S;rhASB;芳基硫酸酯酶 B N 型 N-乙酰半乳糖胺-6-硫酸酯酶;EC 3.1.6.4;CAS 10357-00-3;NAG-6-S 催化比;催化比值;催化浓度比;催化浓度比值;催化浓度比率化学;化学检验项目;化学检验项目类;化学类;化学试验;非刺激耐受型化学检验项目;非刺激耐受型化学检验项目类;非刺激耐受型化学试验;非刺激耐受型化学试验类可用数量表示的;定量性;数值型;数量型;连续数值型标尺尿;小便;下泉时刻;随机;随意;瞬间

Example Units

Unit	Source
U/U	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.