<unk>  is usually suspected based on the signs and symptoms and confirmed by fluorescence in situ hybridization (FISH). Chromosomal microarray or karyotype analysis may also be used to diagnose<unk>  deletion.
1p36 deletion syndrome
2q37 deletion syndrome
13q deletion syndrome
22q13 deletion syndrome
22q11.2 distal deletion syndrome
1q21.1 deletion syndrome
9q34 deletion syndrome
17q12 microdeletion syndrome