Brachy/ectrodactyly and absence or hypoplasia of the fibula: an autosomal dominant condition with low penetrance and variable expressivity. 1990

M Genuardi, and M Zollino, and A Bellussi, and W Fuhrmann, and G Neri
Istituto di Genetica Umana, Facoltà di Medicina e Chirurgia A. Gemelli, U.C.S.C., Rome, Italy.

A complex dysostosis characterized by brachy- and/or ectrodactyly and fibular hypoplasia was found in two distantly related individuals. The proposita, aged 25 years, showed metacarpal and phalangeal hypoplasia on both hands, ectrodactyly on both feet, and nearly complete bilateral absence of the fibula. Only milder acromelic defects were detected in a second cousin. A similar pattern of skeletal involvement had been previously described in an unrelated Italian family. The peculiar segregation pattern can be explained by autosomal dominant inheritance with low penetrance and variable expressivity.

UI MeSH Term Description Entries
D008297 Male Males
D010375 Pedigree The record of descent or ancestry, particularly of a particular condition or trait, indicating individual family members, their relationships, and their status with respect to the trait or condition. Family Tree,Genealogical Tree,Genealogic Tree,Genetic Identity,Identity, Genetic,Family Trees,Genealogic Trees,Genealogical Trees,Genetic Identities,Identities, Genetic,Tree, Family,Tree, Genealogic,Tree, Genealogical,Trees, Family,Trees, Genealogic,Trees, Genealogical
D002648 Child A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL. Children
D005260 Female Females
D005360 Fibula The bone of the lower leg lateral to and smaller than the tibia. In proportion to its length, it is the most slender of the long bones. Fibulas
D005385 Fingers Four or five slender jointed digits in humans and primates, attached to each HAND. Finger
D005817 Genetic Counseling An educational process that provides information and advice to individuals or families about a genetic condition that may affect them. The purpose is to help individuals make informed decisions about marriage, reproduction, and other health management issues based on information about the genetic disease, the available diagnostic tests, and management programs. Psychosocial support is usually offered. Counseling, Genetic,Genetic Counseling, Prenatal,Prenatal Genetic Counseling
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000015 Abnormalities, Multiple Congenital abnormalities that affect more than one organ or body structure. Multiple Abnormalities
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults

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