U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

X-linked intellectual disability, Seemanova type

MedGen UID:
930757
Concept ID:
C4305088
Disease or Syndrome
Synonym: X-linked intellectual disability Seemanova type
SNOMED CT: X-linked intellectual disability Seemanova type (718897009)
Modes of inheritance:
X-linked recessive inheritance
MedGen UID:
375779
Concept ID:
C1845977
Finding
Source: Orphanet
A mode of inheritance that is observed for recessive traits related to a gene encoded on the X chromosome. In the context of medical genetics, X-linked recessive disorders manifest in males (who have one copy of the X chromosome and are thus hemizygotes), but generally not in female heterozygotes who have one mutant and one normal allele.
 
Monarch Initiative: MONDO:0019421
Orphanet: ORPHA85323

Definition

This syndrome has characteristics of microcephaly, intellectual deficit, growth retardation and hypogenitalism. It has been described in four boys from one family. A characteristic facies and ophthalmologic anomalies were also present and included microphthalmia, microcornea and cataract. Transmission is X-linked. [from SNOMEDCT_US]

Term Hierarchy

CClinical test,  RResearch test,  OOMIM,  GGeneReviews,  VClinVar  
  • CROGVX-linked intellectual disability, Seemanova type

Supplemental Content

Table of contents

    Clinical resources

    Recent activity

    Your browsing activity is empty.

    Activity recording is turned off.

    Turn recording back on

    See more...