15q24 microdeletion syndrome is a rare chromosomal anomaly characterized cytogenetically by a 1.7-6.1 Mb deletion in chromosome 15q24 and clinically by pre- and post-natal growth retardation, intellectual disability, distinct facial features, and genital, skeletal, and digital anomalies. The disease is chromosome 15q24 deletion syndrome (MONDO_0013256, a Monarch Disease Ontology id). Also known as: 15q24 microdeletion syndrome, 15q24 recurrent microdeletion syndrome, Del(15)(q24), monosomy 15q24.