Male with double or multiple Y

Description

A condition affecting males, caused by the presence of supernumerary Y chromosomes. This condition is asymptomatic. Confirmation is through observation of supernumerary Y chromosomes by karyotyping.

Index terms

Male with double or multiple Y
Karyotype 47,XYY
double y syndrome

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xyy syndrome
Karyotype 47,XYY, regular
Karyotype 47,XYY, mosaicism
Male with more than two Y chromosomes

Exclusions from above levels

http://id.who.int/icd/entity/733825440 – Inborn errors of metabolism

Sibling codes

LD52.0 – Male with 46,XX karyotype
LD52.Y – Other specified number anomalies of chromosome Y
LD52.Z – Number anomalies of chromosome Y, unspecified

Foundation entity

Male with double or multiple Y – http://id.who.int/icd/entity/902599592

Part of: LD52: Number anomalies of chromosome Y › 20: Developmental anomalies