Pale implies a faintness or absence of color, which may be natural when applied to things, the pale blue of a violet, but when used to refer to the human face usually means an unnatural and often temporary absence of color, as arising from sickness or sudden emotion: pale cheeks.
This condition is inherited in an autosomal dominant pattern, which means one copy of the altered gene in each cell is sufficient to cause the disorder. In most cases, an affected person has one parent with the condition.
Inheritance Patterns. Inheritance odds for Autosomal Dominant Genetic Diseases: Overall odds of inheritance: Usually autosomal dominant diseases are inherited from one parent who has the disease. For a person to have the disease, one of the parents must have had the autosomal dominant disease.isease inherited from: Usually autosomal dominant diseases are inherited from one parent who has the disease. For a person to have the disease, one of the parents must have had the autosomal dominant disease.