Invitae RASopathies and Noonan Spectrum Disorders Panel
Use
The Invitae RASopathies and Noonan Spectrum Disorders Panel analyzes genes in the Ras/MAPK pathway associated with pediatric conditions termed "RASopathies" or Noonan Spectrum Disorders. These disorders are characterized by features such as short stature, distinctive facial appearances, heart defects, developmental delays, and an increased risk of malignancies. The genetic heterogeneity makes it challenging to pinpoint a definitive cause based purely on phenotype, so broad panel testing is employed to evaluate several potential genes for a single clinical indication, aiding in diagnosis, treatment planning, and management decisions, as well as recurrence-risk assessment and genetic counseling.
Special Instructions
Not provided.
Limitations
The assay has over 99% analytical sensitivity and specificity for SNVs and indels 15bp but <exon length. Some variants like structural rearrangements or those embedded in complex sequence may not be detected. The analysis does not cover all non-coding exons and promoter regions unless specified.
New York Approved
Methodology
NGS (CGP)
Biomarkers
Result Turnaround Time
10-21 days
Related Documents
For more information, please review the documents below
Specimen
Whole Blood
Volume
3mL
Minimum Volume
Not provided
Container
purple-top EDTA tube (K2EDTA or K3EDTA)
Other tests from different labs that may be relevant