Chromosome 1q21.1 Duplication Syndrome

Chromosome 1q21.1 Duplication Syndrome: Introduction

Chromosome 1q21.1 Duplication Syndrome: A rare chromosomal disorder caused by the duplication of a portion of chromosome 1 at a specific location (1q21.1). The main symptoms were autism and mental retardation as well as other physical anomalies. More detailed information about the symptoms, causes, and treatments of Chromosome 1q21.1 Duplication Syndrome is available below.

Symptoms of Chromosome 1q21.1 Duplication Syndrome

• Autism or autistic behaviors
• Learning disability
• Large head
• Dysmorphic facial appearance - mild
• Prominent forehead
• more symptoms...»

See full list of 8 symptoms of Chromosome 1q21.1 Duplication Syndrome

Causes of Chromosome 1q21.1 Duplication Syndrome

Read more about causes of Chromosome 1q21.1 Duplication Syndrome.

Less Common Symptoms of Chromosome 1q21.1 Duplication Syndrome

• Mental retardation - mild to moderate
• more symptoms...»

Read more about symptoms of Chromosome 1q21.1 Duplication Syndrome

Chromosome 1q21.1 Duplication Syndrome: Broader Related Topics

• Genetic conditions
• more types...»

Types of Chromosome 1q21.1 Duplication Syndrome

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