Vogels, Annick Fryns, Jean-Pierre
Published in
Orphanet Journal of Rare Diseases
Pfeiffer syndrome is a rare autosomal dominantly inherited disorder that associates craniosynostosis, broad and deviated thumbs and big toes, and partial syndactyly on hands and feet. Hydrocephaly may be found occasionally, along with severe ocular proptosis, ankylosed elbows, abnormal viscera, and slow development. Based on the severity of the phe...
Brancati, Francesco Sarkozy, Anna Dallapiccola, Bruno
Published in
Orphanet Journal of Rare Diseases
KBG syndrome is a rare condition characterised by a typical facial dysmorphism, macrodontia of the upper central incisors, skeletal (mainly costovertebral) anomalies and developmental delay. To date, KBG syndrome has been reported in 45 patients. Clinical features observed in more than half of patients that may support the diagnosis are short statu...
Visootsak, Jeannie Graham, John M Jr
Published in
Orphanet Journal of Rare Diseases
The term Klinefelter syndrome (KS) describes a group of chromosomal disorder in which there is at least one extra X chromosome to a normal male karyotype, 46,XY. XXY aneuploidy is the most common disorder of sex chromosomes in humans, with prevalence of one in 500 males. Other sex chromosomal aneuploidies have also been described, although they are...
Holtmeier, Wolfgang Caspary, Wolfgang F
Published in
Orphanet Journal of Rare Diseases
Celiac disease is a chronic intestinal disease caused by intolerance to gluten. It is characterized by immune-mediated enteropathy, associated with maldigestion and malabsorption of most nutrients and vitamins. In predisposed individuals, the ingestion of gluten-containing food such as wheat and rye induces a flat jejunal mucosa with infiltration o...
Ehrlich, Melanie Jackson, Kelly Weemaes, Corry
Published in
Orphanet Journal of Rare Diseases
The Immunodeficiency, Centromeric region instability, Facial anomalies syndrome (ICF) is a rare autosomal recessive disease described in about 50 patients worldwide and characterized by immunodeficiency, although B cells are present, and by characteristic rearrangements in the vicinity of the centromeres (the juxtacentromeric heterochromatin) of ch...
Aymé, Ségolène Dallapiccola, Bruno Donnai, Dian
Published in
Orphanet Journal of Rare Diseases
Protonotarios, Nikos Tsatsopoulou, Adalena
Published in
Orphanet Journal of Rare Diseases
Naxos disease is a recessively inherited condition with arrhythmogenic right ventricular dysplasia/cardiomyopathy (ARVD/C) and a cutaneous phenotype, characterised by peculiar woolly hair and palmoplantar keratoderma. The disease was first described in families originating from the Greek island of Naxos. Moreover, affected families have been identi...
Bloch-Zupan, Agnès Goodman, Jane R
Published in
Orphanet Journal of Rare Diseases
The otodental syndrome also named otodental dysplasia, is characterised by a striking dental phenotype known as globodontia, associated with sensorineural high frequency hearing loss and eye coloboma. Globodontia occurs in both primary and permanent dentition, affecting canine and molar teeth (i.e. enlarged bulbous malformed posterior teeth with al...
Manson, Jessica J Rahman, Anisur
Published in
Orphanet Journal of Rare Diseases
Systemic lupus erythematosus (SLE) is a clinically heterogeneous disease, which is autoimmune in origin and is characterized by the presence of autoantibodies directed against nuclear antigens. It is a multi-system disease, and patients can present in vastly different ways. Prevalence varies with ethnicity, but is estimated to be about 1 per 1000 o...
Calabrò, Raffaele Limongelli, Giuseppe
Published in
Orphanet Journal of Rare Diseases
Complete atrioventricular canal (CAVC), also referred to as complete atrioventricular septal defect, is characterised by an ostium primum atrial septal defect, a common atrioventricular valve and a variable deficiency of the ventricular septum inflow. CAVC is an uncommon congenital heart disease, accounting for about 3% of cardiac malformations. At...