Trisomy 18- Definition, Symptoms, Pictures, Diagnosis And Life Expectancy

An extra copy of chromosome 18 present along with a pair causes the condition known as trisomy 18 or Edward’s syndrome; a type of numerical chromosomal abnormality.  Trisomy 21, trisomy […]

Trisomy 18- Definition, Symptoms, Pictures, Diagnosis And Life Expectancy Read More »