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Category: X-linked dominant disorders. 6 languages. ... X-linked disorders; X-linked hypophosphatemia This page was last edited on 27 July 2013, at 21:10 (UTC). ...
X-linked dominant traits do not necessarily affect males more than females (unlike X-linked recessive traits). The exact pattern of inheritance varies, depending on whether the father or the mother has the trait of interest. All fathers that are affected by an X-linked dominant disorder will have affected daughters but not affected sons.
A disease or trait determined by a gene on the X chromosome demonstrates X-linked inheritance, which can be divided into dominant and recessive patterns. The first X-linked genetic disorder described on paper was by John Dalton in 1794, then later in 1910, following Thomas Hunt Morgan 's experiment, more about the sex-linked inheritance was ...
The following is a list of genetic disorders and if known, ... autosomal dominant, autosomal recessive or X-linked recessive 2-6:100,000 Hermansky–Pudlak syndrome:
X. X-linked agammaglobulinemia; X-linked complicated corpus callosum dysgenesis; Template:X-linked disorders; X-linked dystonia parkinsonism; X-linked intellectual disability; X-linked recessive chondrodysplasia punctata; X-linked sideroblastic anemia and spinocerebellar ataxia; X-linked spinal muscular atrophy type 2; XMEN disease
X-linked intellectual disability refers to medical disorders associated with X-linked recessive inheritance that result in intellectual disability. As with most X-linked disorders, males are more heavily affected than females. [1] Females with one affected X chromosome and one normal X chromosome tend to have milder symptoms.
X-linked dominant disorders are caused by mutations in genes on the X chromosome. Only a few disorders have this inheritance pattern, with a prime example being X-linked hypophosphatemic rickets. Males and females are both affected in these disorders, with males typically being more severely affected than females.
Illustration of some X-linked heredity outcomes (A) the affected father has one X-linked dominant allele, the mother is homozygous for the recessive allele: only daughters (all) will be affected. (B) the affected mother is heterozygous with one copy of the X-linked dominant allele: both daughters and sons will have 50% probability to be ...