Klippel Feil syndrome can occur in association with scoliosis, spina bifida, cleft palate and defects involving the urinary tract, kidneys, heart, brain, and skeleton
Klippel Feil syndrome is believed to occur during very early fetal development, when the cervical vertebrae do not segment normally. The exact mechanism that causes the defect is unkown
The most common deffect that will occur with there is nondisjunction on the 21st chromosome is downs syndrome. Downs syndrome is a mental illness that can cause some physical abnormalities such as a large forhead, but also some intellectual delays.
Pain associated with Irritable Bowel Syndrome can occur any time, any place. There is no specific time that the pain will occur, but IBS pain is genrally "stronger" during menstruation.
DefinitionKlippel-Trenaunay syndrome is a rare condition that is present at birth. The syndrome usually involves port wine stains, excess growth of bones and soft tissue, and varicose veins.Alternative NamesKlippel-Trenaunay-Weber syndrome; KTS; Angio-osteohypertrophy; Nevus varicosus osteohypertrophicus syndrome; Hemangiectasia hypertrophicans; Nevus verucosus hypertrophicansCauses, incidence, and risk factorsMost cases of Klippel-Trenaunay syndrome occur for no apparent reason. However, a few cases are thought to be passed down through families (inherited), possibly as an autosomal dominanttrait.SymptomsMany port wine stains or other blood vessel problems, including dark spots on the skin.Varicose veins (may be seen in early infancy, but are more likely to be seen later in childhood or adolescence)Other possible symptoms:Bleeding from the rectumBlood in the urineSigns and testsPersons with this condition may have excessive growth of bones and soft tissue. This occurs most commonly in the legs, but it also may affect the arms, face, head, or internal organs.Support GroupsIt may be helpful to join a support group in which members share common problems and concerns.The following organizations provide further information on Klippel-Trenaunay syndrome:The Klippel-Trenaunay Syndrome Support Group --www.k-t.orgVascular Birthmarks Foundation -- www.birthmark.orgExpectations (prognosis)Most individuals with Klippel-Trenaunay syndrome do well, despite their cosmetic appearance. However, there can be related psychological problems.ReferencesGarzon M, Huang J, Enjolras O, Frieden I. Vascular malformations. Part II: associated syndromes. J Am Acad Derm. April 2007; 56(4): 541-64.
Chromosomal abnormalities usually occur during fertilization of an egg by a sperm. This causes the abnormalities to be present in every cell in the person's body.
No, Turner syndrome affects girls.
There is limited evidence to suggest that Alice in Wonderland syndrome may have genetic components, but more research is needed to confirm this. The syndrome is often associated with migraines and can occur at any age. It is more commonly linked to factors such as neurological conditions, infections, and drug use.
Abnormalities relating to bowel movements that can occur as a result of stress or fear
Genetic disorders or cancer could occur
Down Syndrome is a the addition of an extra chromosome and not really related to evolution. It is more of a genetic mutation that causes this event to occur.
yes.
Syndrome.