CMA
Constitutional chromosomal microarray analysis | CMA
Affymetrix CytoScan HD assay with genomic DNA extraction to detect small gains and losses across the entire genome. A genomic imbalance is ALWAYS REPORTED when deletions are greater than 200 kb and duplications are greater than 500 kb, unless they represent a region clearly associated with benign copy number polymorphism in multiple independent studies. Regions of LCSH are reported when they are greater than 10 Mb. Deletions smaller than 200 kb and duplications smaller than 500 kb are NOT REPORTED, unless they involve regions of the genome with clear clinical significance.
Prenatal chromosomal microarray analysis | CMA
Affymetrix CytoScan HD assay with genomic DNA extraction to detect small gains and losses across the entire genome. A genomic imbalance is ALWAYS REPORTED when deletions are greater than 200 kb and duplications are greater than 500 kb, unless they represent a region clearly associated with benign copy number polymorphism in multiple independent studies. Regions of LCSH are reported when they are greater than 10 Mb. Deletions smaller than 200 kb and duplications smaller than 500 kb are NOT REPORTED, unless they involve regions of the genome with clear clinical significance. Chromosome analysis will detect large balanced rearrangements.
Products of conception chromosomal microarray analysis | CMA
Affymetrix CytoScan HD assay with genomic DNA extraction to detect small gains and losses across the entire genome. A genomic imbalance is ALWAYS REPORTED when deletions are greater than 200 kb and duplications are greater than 500 kb, unless they represent a region clearly associated with benign copy number polymorphism in multiple independent studies. Regions of LCSH are reported when they are greater than 10 Mb. Deletions smaller than 200 kb and duplications smaller than 500 kb are NOT REPORTED, unless they involve regions of the genome with clear clinical significance.