Costello syndrome
How is it diagnosed?
A number of syndromes including Cardio-facio-cutaneous syndrome (CFC), Noonan syndrome, Simpson-Golabi-Behmel syndrome (SGB) and storage diseases especially Mucopolysaccharidosis (see entry, Mucopolysaccharide diseases and associated diseases), share certain features with CS and therefore need to be excluded in the process of making a diagnosis.
What are the symptoms?
| Inheritance patterns and prenatal diagnosis ![]()