SALL4 Gene Sequencing & Del/Dup

Forms and Documents

Test Details

  • Confirmation of a clinical diagnosis
  • To differentiate DRRS/AROS from HOS, TBS, and other radial malformation syndromes
  • Risk assessment
  • Prenatal diagnosis in families with an affected child and known mutation
  • Capillary Sequencing
  • Exon Array CGH


3 weeks
2-5 mL Blood - Lavender Top Tube
Oral Rinse (30-40 mL)|Buccal Swabs


  • 759.89 Other Congenital malformation syndromes affecting multiple systems
* For price inquiries please email


  1. Kohlhase, J. et al., Okihiro syndrome is caused by SALL4 mutations. Hum Mol Genet. 11:2979-2987, 2002
  2. Borozdin, W. et al., SALL4 deletions are a common cause of Okihiro and acro-renal-ocular syndromes and confirm haploinsufficiency as the pathogenic mechanism. J Med Genet. 41(9):e113, 2004
  3. Al-Baradie R. et al., Duane Radial Ray Syndrome (Okihiro Syndrome) Maps to 20q13 and Results from Mutations in SALL4, a New Member of the SAL Family. Am J Hum Genet. 71:1195-1199, 2002
  4. Kohlhase J. et al., Mutations at the SALL4 locus on chromosome 20 result in a range of clinically overlapping phenotypes, including Okihiro syndrome, Holt-Oram syndrome, acro-renal-ocular syndrome, and patients previously reported to represent thalidomide
  5. Borozdin, W. et al., Novel mutations in the gene SALL4 provide further evidence for acro-renalocular and Okihiro syndromes being allelic entities, and extend the phenotypic spectrum. J Med Genet.41(8):e102, 2004
  6. Kohlhase, J. et al., SALL4 Mutations in Okihiro syndrome (Duane-Radial Ray Syndrome), Acro-Renal-Ocular Syndrome, and Related Disorders. Hum Mutat. 26:176-183, 2005
  7. Miertus, J. et al., A SALL4 zinc finger missense mutation predicted to result in increased DNA binding affinity is associated with cranial midline defects and mild features of Okihiro syndrome. Hum Genet. 119: 154-161, 2006