Angelman Syndrome – Symptoms and Causes

Angelman syndrome is a genetic condition that causes considerable intellectual and developmental disability, sleep problems, and movement issues. Kids with this disorder tend to have some distinctive symptoms and features. However, it can be hard to diagnose them once the children reach 6 to 12 months old. Since this is a rare condition, it is often misdiagnosed as cerebral palsy or autism. Those who are affected could live a normal lifespan, but they might need lifelong care. Below are some common symptoms and causes of Angelman syndrome that you should know.

1Symptoms of Angelman Syndrome

Developmental Problems

People with Angelman syndrome often have an intellectual and developmental disability. These symptoms might not be clear until they reach several milestones, such as babbling or crawling. The impairment can become more obvious with age. The level of intensity can vary in different individuals and age ranges. In general, adults with this condition usually have low IQ levels, typically below 70 in cognitive ability, which includes the capabilities of reasoning and comprehension.

In more serious cases, an absence of words and speech can occur. Most people with this disorder often develop only 5 to 10 words in the vocabulary. However, they can be very receptive to other non-verbal types of communication. Other possible symptoms include impaired fine motor skills, short attention span, and poor memory retention. [1]


Related Articles

Causes of Spinal Muscular Atrophy

Ailments & Conditions
Spinal muscular atrophy is a progressive neurodegenerative condition. This rare genetic disease is often triggered by mutations or alterations in the genes that produce...

Klinefelter Syndrome – Facts to Know

Ailments & Conditions
What Is Klinefelter Syndrome? Klinefelter syndrome is a common genetic disorder. It leads to abnormal developments only in males. Currently, the average time to diagnose...

Spinal Muscular Atrophy – Diagnosis & Treatments

Ailments & Conditions
Spinal muscular atrophy is a rare genetic condition that can affect motor neurons in your spinal cord. This leads to weakness or deterioration of...

Spinal Muscular Atrophy Symptoms

Ailments & Conditions
Spinal muscular atrophy or SMA is a genetic disease. It causes muscles to become emaciated and weak over time. Most cases can be diagnosed...

What is Marfan Syndrome?

Ailments & Conditions
What Is Marfan Syndrome? Marfan syndrome is a genetic connective tissue condition. It would affect the usual development of the body because connective tissue plays...

What is Prader-Willi Syndrome – 10 Facts You Need to Know

Ailments & Conditions
What Is Prader-Willi Syndrome? Prader-Willi syndrome is a genetic condition that can be passed from parents to their children. It is mostly present at birth,...

Williams Syndrome – Causes, Symptoms, Diagnosis & Treatment

Ailments & Conditions
Williams syndrome is a genetic condition characterized by many developmental issues. This syndrome is quite rare as it only occurs in approximately 1 in...