Version 2.77

Description

Deletions on the long arm of chromosome Y are known to be associated with male infertility, frequently due to non-obstructive idiopathic azoospermia or severe oligozoospermia. Tiepolo and Zuffardi (Human Genetics, v34,1976) reported that 0.5% of idiopathic sub infertile individuals were found to carry cytogenetically visible deletions on the Yqll region. They called this region the 'azoospermia factor (AZF)'. To date, three primary AZF regions have been named: AZFa, AZFb, and AZFc. The AZFa region is found within Yq11.21, AZFb and AZFc more distally within Yq11.22, 23. Molecular techniques, including multiplex PCR and Y-chromosome locus-specific probes, may used to detect small non-overlapping interstitial deletions within the AZFa, AZFb, and AZFc regions. PMID: 10509229 Source: Regenstrief LOINC, PMID: 10509229

Basic Part Properties

Part Display Name
Y chromosome AZFb region
Part Type
Component (Describes the core component or analyte measured)
Created On
2012-03-23
Construct for LOINC Short Name
Y chr AZFb region

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

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=LP149239-8

Language Variants Get Info

Tag Language Translation
zh-CN Chinese (China) Y 染色体 AZFb 区
Synonyms: 染色体 Y AZFb 区
es-ES Spanish (Spain) Región AZFb del cromosoma Y
it-IT Italian (Italy) Cromosoma Y, regione AZFb
tr-TR Turkish (Turkey) Y kromozom AZFb alanı
ru-RU Russian (Russian Federation) Y хромосома AZFb участок
Synonyms: Y хромосома AZFb регион
nl-NL Dutch (Netherlands) Y-chromosoom AZFb gebied
pl-PL Polish (Poland) Region AZFb chromosomu Y
Synonyms: Region AZFb chromosomu Y