raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:803

Amyotrophic lateral sclerosis

Synonyms: ALS · Charcot disease · Lou Gehrig disease

Type
Disease
Group
Disorder
Inheritance
Autosomal dominant, Autosomal recessive, Multigenic/multifactorial, X-linked dominant
Age of onset
Adult
Status
active

A rare neurodegenerative disease characterized by progressive muscular paralysis reflecting degeneration of motor neurons in the primary motor cortex, corticospinal tracts, brainstem and spinal cord.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enAmyotrophic lateral sclerosisALS · Charcot disease · Lou Gehrig disease
frSclérose latérale amyotrophiqueMaladie de Charcot · Maladie de Lou Gehrig · SLA
deAmyotrophe LateralskleroseCharcot-Krankheit · Lou-Gehrig-Krankheit
esEsclerosis lateral amiotróficaELA · Enfermedad de Charcot · Enfermedad de Lou-Gehrig
itSclerosi laterale amiotroficaMalattia di Charcot · Malattia di Lou-Gehrig
nlAmyotrofische laterale scleroseALS · Amyotrofe laterale sclerose · Ziekte van Charcot · Ziekte van Lou Gehrig
ptEsclerose lateral amiotróficaDoença de Charcot · Doença de Lou-Gehrig · ELA
plStwardnienie zanikowe boczneALS · Choroba Charcota · Choroba Lou Gehriga
csAmyotrofická laterální sklerózaALS · Charcotova nemoc · Lou Gehrigova nemoc
ukБічний аміотрофічний склерозALS · Хвороба Шарко · Хвороба Лу Геріга
zh肌萎缩侧索硬化Lou Gehrig病
trAmyotrofik lateral sklerozALS · Charcot hastalığı · Lou Gehrig hastalığı

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM105400Evalidated
OMIM205250BTNTvalidated
OMIM300857NTBTvalidated
OMIM600795BTNTvalidated
OMIM606070BTNTvalidated
OMIM606640BTNTvalidated
OMIM608030BTNTvalidated
OMIM608031BTNTvalidated
OMIM608627BTNTvalidated
OMIM611895BTNTvalidated
OMIM612069BTNTvalidated
OMIM612577BTNTvalidated
OMIM613435BTNTvalidated
OMIM613954BTNTvalidated
OMIM614808BTNTvalidated
OMIM615426BTNTvalidated
OMIM615515BTNTvalidated
OMIM616208BTNTvalidated
OMIM616437BTNTvalidated
OMIM617839BTNTvalidated
OMIM617892BTNTvalidated
OMIM617921BTNTvalidated
OMIM619133BTNTvalidated
OMIM619141BTNTvalidated
OMIM620452BTNTvalidated
ICD-10G12.2NTBTinclusionvalidated
ICD-118B60.0Especificvalidated
MONDO0004976Evalidated
MeSHD000690Evalidated
UMLSC0002736Evalidated
GARD5786Evalidated
MedDRA10002026Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (3):

No children.

4

Genes

33 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
DCTN1Candidate gene tested inNot yet assessedHGNC:2711ENSG000002048436011432p13.1dynactin subunit 123941283[PMID]
TAF15Candidate gene tested inNot yet assessedHGNC:11547ENSG0000027064760157417q12TATA-box binding protein associated factor 1521438137[PMID]
ANGDisease-causing germline mutation(s) inAssessedHGNC:483ENSG0000021427410585014q11.2angiogenin23941283[PMID]_20301623[PMID]
ANXA11Disease-causing germline mutation(s) inAssessedHGNC:535ENSG0000012235960257210q22.3annexin A1128469040[PMID]
C9ORF72Disease-causing germline mutation(s) inAssessedHGNC:28337ENSG000001478946142609p21.2C9orf72-SMCR8 complex subunit24085347[PMID]
CCNFDisease-causing germline mutation(s) inAssessedHGNC:1591ENSG0000016206360022716p13.3cyclin F27080313[PMID]
CFAP410Disease-causing germline mutation(s) inAssessedHGNC:1260ENSG0000016022660319121q22.3cilia and flagella associated protein 41027455348[PMID]_26974433[PMID]
CHCHD10Disease-causing germline mutation(s) inAssessedHGNC:15559ENSG0000025047961590322q11.23coiled-coil-helix-coiled-coil-helix domain containing 1025113787[PMID]_25261972[PMID]_25113788[PMID]_25261971[PMID]_25348631[PMID]_25348633[PMID]_25155093[PMID]
CHMP2BDisease-causing germline mutation(s) inAssessedHGNC:24537ENSG000000839376095123p11.2charged multivesicular body protein 2B20352044[PMID]_23155438[PMID]_16807408[PMID]
DAODisease-causing germline mutation(s) inAssessedHGNC:2671ENSG0000011088712405012q24.11D-amino acid oxidase24085347[PMID]_20368421[PMID]
ERBB4Disease-causing germline mutation(s) inAssessedHGNC:3432ENSG000001785686005432q34erb-b2 receptor tyrosine kinase 424119685[PMID]
FIG4Disease-causing germline mutation(s) inAssessedHGNC:16873ENSG000001123676093906q21FIG4 phosphoinositide 5-phosphatase24085347[PMID]
FUSDisease-causing germline mutation(s) inAssessedHGNC:4010ENSG0000008928013707016p11.2FUS RNA binding protein24085347[PMID]
GLE1Disease-causing germline mutation(s) inAssessedHGNC:4315ENSG000001193926033719q34.11GLE1 RNA export mediator25343993[PMID]
HNRNPA1Disease-causing germline mutation(s) inAssessedHGNC:5031ENSG0000013548616401712q13.13heterogeneous nuclear ribonucleoprotein A123455423[PMID]
LRP12Disease-causing germline mutation(s) inAssessedHGNC:31708ENSG000001476506182998q22.3LDL receptor related protein 1237339631[PMID]
MATR3Disease-causing germline mutation(s) inAssessedHGNC:6912ENSG000000154791640155q31.2matrin 324686783[PMID]
OPTNDisease-causing germline mutation(s) inAssessedHGNC:17142ENSG0000012324060243210p13optineurin24085347[PMID]
PFN1Disease-causing germline mutation(s) inAssessedHGNC:8881ENSG0000010851817661017p13.2profilin 122801503[PMID]_23428184[PMID]_24085347[PMID]
SOD1Disease-causing germline mutation(s) inAssessedHGNC:11179ENSG0000014216814745021q22.11superoxide dismutase 120301623[PMID]_23941283[PMID]
SQSTM1Disease-causing germline mutation(s) inAssessedHGNC:11280ENSG000001610116015305q35.3sequestosome 123303844[PMID]_24138988[PMID]_22084127[PMID]_24085347[PMID]
TARDBPDisease-causing germline mutation(s) inAssessedHGNC:11571ENSG000001209486050781p36.22TAR DNA binding protein24085347[PMID]
UBQLN2Disease-causing germline mutation(s) inAssessedHGNC:12509ENSG00000188021300264Xp11.21ubiquilin 224085347[PMID]
VAPBDisease-causing germline mutation(s) inAssessedHGNC:12649ENSG0000012416460570420q13.32VAMP associated protein B and C20301623[PMID]_23941283[PMID]
VCPDisease-causing germline mutation(s) inAssessedHGNC:12666ENSG000001652806010239p13.3valosin containing protein24085347[PMID]
ATXN2Major susceptibility factor inAssessedHGNC:10555ENSG0000020484260151712q24.12ataxin 224085347[PMID]
GLT8D1Major susceptibility factor inAssessedHGNC:24870ENSG000000168646183993p21.1glycosyltransferase 8 domain containing 130811981[PMID]
NEFHMajor susceptibility factor inAssessedHGNC:7737ENSG0000010028516223022q12.2neurofilament heavy chain23941283[PMID]
NEK1Major susceptibility factor inAssessedHGNC:7744ENSG000001376016045884q33NIMA related kinase 126945885[PMID]
PRPHMajor susceptibility factor inAssessedHGNC:9461ENSG0000013540617071012q13.12peripherin20363051[PMID]
TBK1Major susceptibility factor inAssessedHGNC:11584ENSG0000018373560483412q14.2TANK binding kinase 125700176[PMID]
TREM2Major susceptibility factor inAssessedHGNC:17761ENSG000000959706050866p21.1triggering receptor expressed on myeloid cells 224535663[PMID]
UNC13AMajor susceptibility factor inAssessedHGNC:23150ENSG0000013047760989419p13.11unc-13 homolog A24931836[PMID]_19734901[PMID]
5

Prevalence and incidence

33 records
TypeClassValueAreaQualificationValidationSource
Annual incidence1-9 / 100 0002.2 / 100 000EuropeValue and classValidated19710046[PMID]_[EXPERT]
Point prevalence1-9 / 100 0005.2 / 100 000EuropeValue and classValidated19192301[PMID]_[EXPERT]
Point prevalence1-9 / 100 0003.85 / 100 000WorldwideValue and classNot yet validated21665992[PMID]
Annual incidence1-9 / 100 0001.35 / 100 000WorldwideValue and classNot yet validated21665992[PMID]
Annual incidence1-9 / 100 0001.06 / 100 000United KingdomValue and classValidated17898523[PMID]_17219036[PMID]
Point prevalence1-9 / 100 0004.9 / 100 000United KingdomValue and classValidated17898523[PMID]
Annual incidence1-9 / 100 0002.1 / 100 000IrelandValue and classValidated10025778[PMID]
Point prevalence1-9 / 100 0004.7 / 100 000IrelandValue and classValidated10025778[PMID]
Annual incidence1-9 / 100 0002.4 / 100 000FinlandValue and classValidated6601351[PMID]
Point prevalence1-9 / 100 0006.4 / 100 000FinlandValue and classValidated6601351[PMID]
Annual incidence1-9 / 100 0002 / 100 000CanadaValue and classNot yet validated3762972[PMID]_19494548[PMID]_ ORPHANET
Point prevalence1-9 / 100 0004.9 / 100 000CanadaValue and classValidated3762972[PMID]
Annual incidence1-9 / 100 0001.46 / 100 000United StatesValue and classValidated25298019[PMID]
Annual incidence1-9 / 100 0001.37 / 100 000UruguayValue and classValidated18334826[PMID]
Point prevalence1-9 / 100 0001.9 / 100 000UruguayValue and classValidated18334826[PMID]
Annual incidence1-9 / 100 0001.4 / 100 000DenmarkValue and classValidated2786160[PMID]
Point prevalence1-9 / 100 0003.1 / 100 000DenmarkValue and classValidated2786160[PMID]
Annual incidence1-9 / 100 0003 / 100 000ItalyValue and classValidated19237701[PMID]
Point prevalence1-9 / 100 0007.9 / 100 000ItalyValue and classNot yet validated19237701[PMID]
Annual incidence1-9 / 100 0002 / 100 000FranceValue and classValidated19452307[PMID]
Annual incidence1-9 / 100 0001.4 / 100 000SpainValue and classValidated23286747[PMID]
Point prevalence1-9 / 100 0005.4 / 100 000SpainValue and classValidated23286747[PMID]
Annual incidence1-9 / 100 0002.2 / 100 000NorwayValue and classValidated21860251[PMID]
Point prevalence1-9 / 100 0004 / 100 000NorwayValue and classValidated21860251[PMID]
Annual incidence1-9 / 1 000 0000.51 / 100 000Taiwan, Province of ChinaValue and classValidatedDOI:10.1016/j.jfma.2013.01.008[OTHER]
Point prevalence1-9 / 100 0001.97 / 100 000Taiwan, Province of ChinaValue and classValidatedDOI:10.1016/j.jfma.2013.01.008[OTHER]
Annual incidence1-9 / 100 0002.6 / 100 000Faroe IslandsValue and classValidated22034926[PMID]
Annual incidence1-9 / 1 000 0000.42 / 100 000Iran, Islamic Republic ofValue and classValidated20214678[PMID]
Point prevalence1-9 / 100 0001.57 / 100 000Iran, Islamic Republic ofValue and classValidated20214678[PMID]
Annual incidence1-9 / 100 0002.5 / 100 000Specific populationValue and classValidated23052600[PMID]
Point prevalence1-5 / 10 00010.8 / 100 000Specific populationValue and classValidated23052600[PMID]
Annual incidence1-9 / 100 0001.4 / 100 000Specific populationValue and classValidated22409362[PMID]
Point prevalence1-9 / 100 0006 / 100 000Specific populationValue and classValidated22409362[PMID]

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

47 annotations · validated 2023-09-05
HPOTerm (as annotated by Orphanet)Diagnostic
Obligate (100%)
HP:0007354Amyotrophic lateral sclerosis
Very frequent (99-80%)
HP:0003324Generalized muscle weakness
HP:0007373Motor neuron atrophy
HP:0002180Neurodegeneration
Frequent (79-30%)
HP:0030878Abnormality on pulmonary function testing
HP:0000739Anxiety
HP:0000708Atypical behavior
HP:0003487Babinski sign
HP:0100543Cognitive impairment
HP:0000716Depression
HP:0003693Distal amyotrophy
HP:0002307Drooling
HP:0001260Dysarthria
HP:0002015Dysphagia
HP:0001618Dysphonia
HP:0002094Dyspnea
HP:0000712Emotional lability
HP:0002380Fasciculations
HP:0030192Fatigable weakness of bulbar muscles
HP:0030196Fatigable weakness of respiratory muscles
HP:0030195Fatigable weakness of swallowing muscles
HP:0012378Fatigue
HP:0031993Hoffmann sign
HP:0001347Hyperreflexia
HP:0007340Lower limb muscle weakness
HP:0003394Muscle spasm
HP:0012531Pain
HP:0003470Paralysis
HP:0008955Progressive distal muscular atrophy
HP:0002878Respiratory failure
HP:0003202Skeletal muscle atrophy
HP:0001257Spasticity
HP:0012473Tongue atrophy
HP:0003484Upper limb muscle weakness
HP:0001824Weight loss
HP:0000217Xerostomia
Occasional (29-5%)
HP:0004326Cachexia
HP:0009027Foot dorsiflexor weakness
HP:0002145Frontotemporal dementia
HP:0033683Jaw hyperreflexia
HP:0002463Language impairment
HP:0012764Orthopnea
HP:0002360Sleep abnormality
HP:0002313Spastic paraparesis
HP:0003376Steppage gait
HP:0001308Tongue fasciculations
Very rare (<4-1%)
HP:0025425Laryngospasm

Run the differential on the 4 obligate / very frequent terms

Annotation source: 27514291[PMID]_36116464[PMID]_28552366[PMID]_30207670[PMID]

7

Sources for this card