Preferred Label : Dyskeratosis congenita, autosomal dominant 3;
Symbol : DKCA3;
CISMeF acronym : DKCA3;
Type : Phenotype, molecular basis known;
Description : Dyskeratosis congenita is an inherited bone marrow failure syndrome classically characterized
by the triad of mucosal leukoplakia, nail dysplasia, and abnormal skin pigmentation.
Affected individuals have an increased risk of aplastic anemia and malignancy. Less
common features include epiphora, premature gray hair, microcephaly, developmental
delay, and pulmonary fibrosis, among others. The phenotype is highly variable. All
affected individuals have shortened telomeres due to a defect in telomere maintenance
(summary by Savage et al., 2008). For a discussion of genetic heterogeneity of dyskeratosis
congenita, see;
Inheritance : Autosomal dominant;
Molecular basis : Caused by mutation in the TRF1-interacting nuclear factor 2 gene (TINF2, 604319.0001);
Neoplasia : Increased risk of malignancy;
Laboratory abnormalities : Shortened telomeres; Decreased telomerase activity;
Prefixed ID : #613990;
Origin ID : 613990;
UMLS CUI : C3151445;
Automatic exact mappings (from CISMeF team)
Currated CISMeF NLP mapping
DO Cross reference
Genes related to phenotype
HPO term(s)
ORDO concept(s)
Semantic type(s)
UMLS correspondences (same concept)
Validated automatic mappings to NTBT