London Dysmorphology Database 3.0

LDDB is a database of non-chromosomal multiple congenital anomaly syndromes, useful in diagnosis and helpful in providing genetic counselling for rare syndromes associated with mental retardation and congenital anomalies. It contains information on over 3000 syndromes and has over 28,000 references. The database is intended for clinical geneticists, dysmorphologists, neurologists, paediatricians, pathologists, other professionals who diagnose patients with rare syndromes or check information on those already diagnosed.