Genetic Testing Company | The DNA Diagnostic Experts | GeneDx

In observance of the holiday, GeneDx will be closed for business on Thursday, November 27, 2014, and will be unable to receive and process specimens. FedEx and UPS will also not operate. We will accept specimens on Friday, November 28, and  will resume our normal work schedule on Saturday, November 29, 2014.  If you have any questions or inquiries, please call us at 301-519-2100 or email us at zebras@genedx.com.

ALOXE3 Gene Sequencing

FORMS AND DOCUMENTS

TEST DETAILS

Genes:
ALOXE3
Disorders:
Clinical Utility:
  • Confirmation of the clinical diagnosis in any child born with a collodion membrane in whom a TGM1 mutation has been ruled out
  • Confirmation of the clinical diagnosis in any individual with non-bullous congenital ichthyosiform erythroderma
  • Identification of at-risk family members
  • Prenatal diagnosis
Lab Method:
Capillary Sequencing Reflex to Exon Array

ORDERING

Test Code:
1152
Turnaround Time:
7-8 weeks
Preferred Specimen:
2-5 mL Blood - Lavender Top Tube

BILLING

CPT Codes:
81479x1
New York Approved:
No
ABN Required:
Yes
Billing Information:
View Billing Policy
ICD Codes:
  • 757.39: Other Accessory skin tags, congenital, Congenital scar, Epidermolysis bullosa, Keratoderma (congenital)
  • 757.1: Ichthyosis congenita, Congenital ichthyosis, Harlequin fetus, Ichthyosiform erythroderma
* For price inquiries please email zebras@genedx.com

REFERENCES

  1. Lobard et al. Lipoxygenase-3 (ALOXE3) and 12B-lipoxygenase (ALOX12B) are mutated in non-bullous congenital ichthyosiform erythroderma (NCIE) linked to chromosome 17p13.1. Hum Mol Genet 11:107-113, 2002.
  2. Dahlqvist et al., Congenital ichthyosis: Mutations in ichthyin associated with specific structural abnormalities in the granular layer of epidermis. J Med Genet 44: 615-620, 2007.
  3. Lefevre et al. Mutations in ichthyin a new gene on chromosome 5q33, in a new form of autosomal recessive congenital ichthyosis. Hum Mol Genet 13:2473-2482, 2004.
  4. Eckl et al. Mutation spectrum and functional analysis of epidermis-type lioxygenases in patients with autosomal recessive congenital ichthyosis. Hum Mutat. 2005 Oct;26(4):351-61.

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