| Johnson–McMillin syndrome | |
|---|---|
| Other names | Johnson neuroectodermal syndrome, alopecia–anosmia–deafness–hypogonadism syndrome |
| Johnson–McMillin syndrome is inherited in an autosomal dominant manner. | |
| Specialty | Medical genetics |
| Frequency | 0.0001% |
Johnson–McMillin syndrome, also known as Johnson neuroectodermal syndrome, is a neuroectodermal syndrome characterized by alopecia, microtia, conductive hearing loss, anosmia/hyposmia, and hypogonadotropic hypogonadism.