Term Name:	amyotrophic lateral sclerosis type 1
Synonyms:	ALS1, amyotrophic lateral sclerosis 1
Definition:	An amyotrophic lateral sclerosis that has_material_basis_in mutation in the SOD1 gene on chromosome 21. The most common type of familial ALS.
Ontology:	Human Disease [DOID:0060193]   ( DOID:0060193 )