1. Diseases
  2. Severe achondroplasia-developmental delay-acanthosis nigricans syndrome

Severe achondroplasia-developmental delay-acanthosis nigricans syndrome

Disease Export to PDF
Name:
Severe achondroplasia-developmental delay-acanthosis nigricans syndrome
Description:
Severe achondroplasia-developmental delay-acanthosis nigricans syndrome is characterised by the association of severe achondroplasia with developmental delay and acanthosis nigricans. It has been described in four unrelated individuals. Structural central nervous system anomalies, seizures and hearing loss were also reported, together with bowing of the clavicle, femur, tibia and fibula in some cases. The syndrome is caused by a Lys650Met substitution in the kinase domain of fibroblast growth factor receptor 3 (encoded by the FGFR3 gene; 4p16.3).
ORPHAcode:
85165
Synonyms:
SADDAN
XREF(s):
Orphanet
ICD-10
OMIM
Analyte(s):
FGFR3
Created:
13 May 2019 - 01:02
Changed:
22 Jun 2023 - 16:14
  • Short Stature (46 genes) - IPG
    Gene % of coding sequence sufficiently covered to detect heterozygous mutations Copy number variation Comments
    ACAN 90.00 1 NM_001369268.1
    ANKRD11 100.00 1 NM_013275.6
    BRAF 100.00 1 NM_001354609.2
    BTK 100.00 1 NM_000061.3
    CBL 100.00 1 NM_005188.4
    CCDC8 100.00 1 NM_032040.5
    CREBBP 100.00 1 NM_004380.3
    CUL7 100.00 1 NM_014780.5
    DHCR7 100.00 1 NM_001360.3
    DVL1 100.00 1 NM_001330311.2
    EP300 100.00 1 NM_001429.4
    FGD1 100.00 1 NM_004463.3
    FGFR3 100.00 1 NM_001163213.1
    GH1 100.00 1 NM_000515.5
    GHR 100.00 1 NM_000163.5
    GHRHR 100.00 1 NM_000823.4
    GHSR 100.00 1 NM_198407.2
    HRAS 100.00 1 NM_005343.4
    IGF1 100.00 1 NM_000618.5
    IGF1R 100.00 1 NM_000875.5
    IGF2 100.00 1 NM_000612.6
    IGFALS 100.00 1 NM_004970.3
    KDM6A 100.00 1 NM_001291415.2
    KMT2D 100.00 1 NM_003482.3
    KRAS 100.00 1 NM_033360.4
    NPPC 100.00 1 NM_024409.4
    NPR2 100.00 1 NM_003995.3
    NPR3 100.00 1 NM_001204375.2
    NRAS 100.00 1 NM_002524.5
    OBSL1 100.00 1 NM_015311.3
    PIK3R1 100.00 1 NM_181523.3
    POU1F1 100.00 1 NM_000306.4
    PTPN11 100.00 1 NM_002834.5
    RAF1 100.00 1 NM_001354689.3
    RASA2 100.00 1 NM_006506.5
    RIT1 100.00 1 NM_006912.6
    ROR2 100.00 1 NM_004560.4
    RPS6KA3 100.00 1 NM_004586.3
    SHOC2 100.00 1 NM_007373.4
    SHOX 100.00 1 NM_000451.3
    SOS1 100.00 1 NM_005633.3
    SOX3 100.00 1 NM_005634.2
    SRCAP 100.00 1 NM_006662.3
    STAT5B 100.00 1 NM_012448.4
    TRIM37 100.00 1 NM_015294.6
    WNT5A 100.00 1 NM_003392.4