Aase syndrome
Definition
Aase syndrome is a rare, autosomal recessive genetic disorder characterized by congenital hypoplastic anemia (CHA) and triphalangeal thumbs (TPT). People with Aase syndrome may have one or more physical abnormalities. Poor growth in childhood is common, but mental retardation and other neurological problems are not associated with Aase syndrome.
Description
Aase syndrome is sometimes also called Aase–Smith syndrome, or Congenital Anemia–Triphalangeal Thumb syndrome. It is a very rare hereditary syndrome involving multiple birth defects. The two symptoms that must be present to consider the diagnosis of Aase syndrome are CHA and TPT. CHA is a significant reduction from birth in the number of red cells in the blood. TPT means that one or both thumbs have three bones (phalanges)...
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