Genetic examinations list
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AR deafness – detection of 35delG GJB2 mutation
Testing for 35delG mutation in the GJB2 gene responsible for AR hereditary, non-syndromic disorder/hearing loss (deafness).
Material:
Peripheral blood, Buccal swab …Turnover Time:
3 weeksSTATIM
3 daysMARVELD2 gene testing (exon 4) – early non-syndromic AR deafness
Sequencing the coding region of exon 4 in the MARVELD2 gene, which is a common cause of hearing loss in the Roma ethnic group.
Material:
Peripheral blood, Buccal swab …Turnover Time:
3 weeksSTATIM
1 weekStereocilin gene fragmentation analysis
Targeted testing for STRC gene deletion by QF-PCR (Stereocilin gene) responsible for hearing impairment DFNB16.
Material:
Peripheral blood, Buccal swab …Turnover Time:
3 weeksSTATIM
3 daysDetection of deletions in genes associated with hearing impairment
Testing for STRC, OTOA, CATSPER2 gene duplication/deletion by Multiplex Ligation-dependent Probe Amplification (MLPA), responsible for hearing impairment: DFNB16, DFNB22.
Material:
Peripheral blood, Buccal swab …Turnover Time:
3 weeksSTATIM
3 daysPredisposition to coeliac disease HLA-DQ2.5 (DQA1*05/DQB1*02), HLA-DQ2.2 (DQA1*02/DQB1*02), HLA-DQ8 (DQA1*03/DQB1*03:02)
Testing for predisposition to coeliac disease by real-time PCR to detect DQ2.5, DQ2.2 and DQ8 haplotypes.
Material:
Peripheral blood, Buccal swab …Turnover Time:
3 weeksSTATIM
3 weeksBekhterev’s disease – HLA-B27 haplotype
The testing focuses on the detection of the HLA-B27 allele by real-time PCR in suspected ankylosing spondylitis (Bekhterev’s disease), reactive arthritis, juvenile rheumatoid arthritis or anterior uveitis.