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The 15 pages that link to Chromosomal microarray, each with the reason it gives.

• Genetic testingRelated: It can identify deletions and duplications that single-gene sequencing may miss.

• KaryotypeCompared with: It often detects smaller copy-number changes than a standard karyotype.

• X chromosomeRelated: It can identify deletions or duplications involving X-chromosome regions.

• 22q11.2 deletion syndromeRelated: It can identify the chromosome 22 deletion that establishes the diagnosis.

• DiGeorge syndromeRelated: It can identify the 22q11.2 deletion and define its extent.

• Angelman syndromeRelated: It can identify the common 15q11-q13 deletion and define its size.

• Cri du chat syndromeRelated: It can define the size and boundaries of a 5p deletion.

• Williams syndromeRelated: Microarray testing can identify and define the deletion responsible for Williams syndrome.

• 1p36 deletion syndromeRelated: It can identify and measure the deletion underlying the syndrome.

• Silver–Russell syndromeRelated: It can help investigate genetic causes when initial imprinting tests are unrevealing.

• Smith–Magenis syndromeRelated: It can identify the 17p11.2 deletion in people with suggestive features.

• Tetrasomy XRelated: It can identify extra X-chromosome material and some mosaic cell populations.

• 22q13 deletion syndromeRelated: It can identify the 22q13 deletion and estimate its extent.

• Chromosome abnormalityRelated: It finds submicroscopic deletions and duplications missed by conventional chromosome imaging.

• Pitt–Hopkins syndromeRelated: It can reveal deletions on chromosome 18 that include TCF4.