Table 1

Patient characteristics

Patient No
Patient characteristics12345678910111213141516171819202122232425
*Mi=mild; Mo=moderate; S=severe; P=profound.
†Only data pertaining to first and second degree relatives.
‡Degree of consanguinity.
§¶c=cousins; gf=grandfather; p=parents; s=sibs; u/a=uncle/aunt.
**RM=recurrent miscarriages; SB=sib with spina bifida.
††+=present, type unknown; a=alcohol; ac=anticonvulsants.
‡‡Kink=kink in development; BP=blood pressure increase; Ha=haemangioma; Hb=hyperbilirubinaemia; HI=hernia inguinalis; SA=severe acne.
§§Minor anomalies: +=one or two minor features; ++=three or four minor features; +++=multiple minor features, strongly suggestive of a syndromal genesis.
¶¶Malformations: UH=umbilical hernia; US=ureteric stenosis.
***Pigmentation defects: +=one or two café au lait spots; ++=three or more café au lait spots.
General
    GenderFMFMFMFMMMMMMMMMMMFMMMMMM
    Age20222729293131323333343434353535363637373737384345
    Degree of MR*PMoSSSMoMoMoMoMoMoSSMoSSMiMoMiMoSPMoSS
Family history†
    Paternal age48283323475344253041313527303831363129473939273344
    Maternal age29302724403943262734292922323822332223323434284039
    Consanguinity‡+7th+3rd
    Mental retardation§+p+c+c+s+s+s+c
    Psychiatric disorder¶+p+u+u/a+u+gf
    Other**RMSB
Clinical history
    Teratogens††+aca
    Illnesses‡‡KinkSAHbBP,HiHa
    Epilepsy++++++++
Phenotype
    Height (m)1.651.821.531.601.531.781.651.821.851.801.801.771.621.781.751.601.681.801.641.821.801.661.761.711.52
    Head circumference (centile)60>98<21025<2701050>98105010>9810<3404025>98>9850501010
    Dysmorphic features98
    Minor anomalies §§++++++++++++++++++++++++++++++++
    Malformations¶¶UHUS
    Pigmentation defects***++++