Chromosome 21 ring
Overview
Chromosome 21 Ring: A rare chromosomal disorder where genetic material from one or both ends of chromosome 21 is missing and the two broken ends have rejoined to form a ring. The resulting type and severity of symptoms is determined by the amount and location of genetic material missing.
Symptoms
The list of signs and symptoms mentioned in various sources for Chromosome 21 Ring includes the 6 symptoms listed below: * Mental retardation * Facial abnormalities * Eye abnormalities * Skeletal abnormalities * Internal organ abnormalities * Asymptomatic
Causes
* Asymptomatic * Eye abnormalities * Facial abnormalities * Mental retardation * Skeletal abnormalities
Diagnosis
The signs and symptom information on this page attempts to provide a list of some possible signs and symptoms of Chromosome 21 Ring. This medical information about signs and symptoms for Chromosome 21 Ring has been gathered from various sources, may not be fully accurate, and may not be the full list of Chromosome 21 Ring signs or Chromosome 21 Ring symptoms. Furthermore, signs and symptoms of Chromosome 21 Ring may vary on an individual basis for each patient. Only your doctor can provide adequate diagnosis of any signs or symptoms and whether they are indeed Chromosome 21 Ring symptoms.