Cri du chat dating sites for singles in cape town
The cry, which resembles the mewing of a cat, becomes less pronounced as affected infants grow older.
Affected infants may also display low birth weight, growth deficiencies, diminished muscle tone (hypotonia), and microcephaly, a condition that indicates that head circumference is smaller than would be expected for an infant’s age and sex.
In one study, only 50% of children with cri du chat syndrome were able to feed themselves with a spoon by 3.5 years of age.
Distinctive facial features may include an abnormally round or plump (moon) face, a broad nasal bridge, widely spaced eyes (hypertelorism), crossed eyes (strabismus), downwardly slanting eyelid folds (palpebral fissures), vertical skin folds that may cover the eyes’ inner corners (epicanthal folds), low-set ears, and an abnormally small jaw (micrognathia).
Improper alignment of the upper and lower teeth (malocclusion) may also occur.
Summary Cri du chat syndrome (Cd CS or 5p-) is a rare genetic disorder in which a variable portion of the short arm of chromosome 5 is missing or deleted (monosomic).
Symptoms vary greatly from case to case depending upon the exact size and location of the deleted genetic material.