raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:79240

Glycogen storage disease due to liver and muscle phosphorylase kinase deficiency

Synonyms: GSD due to liver and muscle phosphorylase kinase deficiency · GSD type 9B · GSD type IXb · Glycogen storage disease type 9B · Glycogen storage disease type IXb · Glycogenosis due to liver and muscle phosphorylase kinase deficiency · Glycogenosis type 9B · Glycogenosis type IXb

Type
Disease
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Childhood
Status
active

A benign inborn error of glycogen metabolism. It is the mildest form of GSD due to PhK deficiency.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enGlycogen storage disease due to liver and muscle phosphorylase kinase deficiencyGSD due to liver and muscle phosphorylase kinase deficiency · GSD type 9B · GSD type IXb · Glycogen storage disease type 9B · Glycogen storage disease type IXb · Glycogenosis due to liver and muscle phosphorylase kinase deficiency · Glycogenosis type 9B · Glycogenosis type IXb
frGlycogénose par déficit en phosphorylase kinase hépatique et musculaireGSD par déficit en phosphorylase kinase hépatique et musculaire · GSD type 9B · GSD type IXb · Glycogénose type 9B · Glycogénose type IXb
deGlykogenose durch Leber- und Muskel-Phosphorylasekinase-MangelGSD Typ 9B · GSD Typ IXb · GSD durch Leber- und Muskel-PhK-Mangel · Glykogen-Speicherkrankheit durch Leber- und Muskel-Phosphorylasekinase-Mangel · Glykogenose Typ 9B
esEnfermedad por almacenamiento de glucógeno por deficiencia de fosforilasa quinasa hepática y muscularEnfermedad de almacenamiento de glucógeno tipo 9B · Enfermedad de almacenamiento de glucógeno tipo IXb · GSD por deficiencia de fosforilasa quinasa hepática y muscular · GSD tipo 9B · GSD tipo Ixb · Glucogenosis por deficiencia de fosforilasa quinasa hepática y muscular · Glucogenosis tipo 9B · Glucogenosis tipo IXb
itGlicogenosi da deficit di fosforilasi chinasi epatica e muscolareGSD da deficit di fosforilasi chinasi epatica e muscolare · GSD, tipo 9B · GSD, tipo IXb · Glicogenosi, tipo 9B · Glicogenosi, tipo IXb · Malattia da deposito di glicogeno da deficit di fosforilasi chinasi epatica e muscolare · Malattia da deposito di glicogeno, tipo 9B · Malattia da deposito di glicogeno, tipo IXb
nlGlycogeenstapelingsziekte door fosforylasekinasedeficiëntie in lever en spierGSD door fosforylasekinasedeficiëntie in lever en spier · GSD type 9B · GSD type IXb · Glycogeenstapelingsziekte type 9B · Glycogeenstapelingsziekte type IXb · Glycogenose door fosforylasekinasedeficiëntie in lever en spier · Glycogenose type 9B · Glycogenose type IXb
ptDoença de armazenamento de glicogénio devida a deficiência em miofosforilase quinaseDoença de armazenamento de glicogénio tipo 9B · Glicogenose tipo 9B
plChoroba spichrzania glikogenu z powodu niedoboru kinazy fosforylazy wątrobowej i mięśniowejChoroba spichrzania glikogenu typu 9B · Choroba spichrzania glikogenu typu IXb · Glikogenoza typu 9B · Glikogenoza typu IXb · Glikogenoza z powodu niedoboru kinazy fosforylazy wątrobowej i mięśniowej · GSD typu 9B · GSD typu IXb · GSD z powodu niedoboru kinazy fosforylazy wątrobowej i mięśniowej
csGlykogenóza způsobená deficitem jaterní a svalové fosforylázakinázyGSD typ 9B · GSD typ IXb · Glykogenóza, typ 9B · Glykogenóza, typ IXb · Glykogenóza typ, IXb · GSD způsobená deficitem jaterní a svalové fosforylázakinázy
ukХвороба накопичення глікогену, зумовлена дефіцитом фосфорилазної кінази печінки та мязівХвороба накопичення глікогену, тип 9B · Глікогенова хвороба, тип IXb · Глікогеноз внаслідок дефіциту фосфорилазної кінази печінки та мязів · Глікогеноз типу 9B · Глікогеноз типу IXb · GSD внаслідок дефіциту печінкової та мязової фосфорилазної кінази · GSD тип 9B · GSD типу IXb
zh肝和肌肉磷酸化激酶缺乏所致糖原贮积症肝和肌肉磷酸化激酶缺乏所致糖原病
trKaraciğer ve kas fosforilaz kinaz eksikliğine bağlı glikojen depo hastalığıGSD tipi 9B · GSD tipi IXb · Glikojenoz tip 9B · Glikojenoz tip IXb · Glikojen depo hastalığı tip 9B · Glikojen depo hastalığı tip IXb · Karaciğer ve kas fosforilaz kinaz eksikliğine bağlı GSD · Karaciğer ve kas fosforilaz kinaz eksikliğine bağlı glikojenoz

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM261750Evalidated
ICD-10E74.0NTBTattributedvalidated
ICD-115C51.3NTBTindexvalidated
MONDO0009868Evalidated
MeSHC563008Evalidated
UMLSC0543514Evalidated

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

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
PHKBDisease-causing germline mutation(s) inAssessedHGNC:8927ENSG0000010289317249016q12.1phosphorylase kinase regulatory subunit beta
5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalenceUnknown—WorldwideClass onlyNot yet validatedORPHANET

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

43 annotations · validated 2021-10-05
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0012379Abnormal enzyme/coenzyme activity
HP:0002240Hepatomegaly
HP:0002155Hypertriglyceridemia
HP:0008897Postnatal growth retardation
Frequent (79-30%)
HP:0002910Elevated circulating hepatic transaminase concentration
HP:0003162Fasting hypoglycemia
HP:0001395Hepatic fibrosis
HP:0003124Hypercholesterolemia
Occasional (29-5%)
HP:0001394Cirrhosis
HP:0002194Delayed gross motor development
HP:0000750Delayed speech and language development
HP:0100607Dysmenorrhea
HP:0003236Elevated circulating creatine kinase concentration
HP:0003546Exercise intolerance
HP:0012378Fatigue
HP:0001252Hypotonia
HP:0000858Irregular menstruation
HP:0012734Ketotic hypoglycemia
HP:0003325Limb-girdle muscle weakness
HP:0011342Mild global developmental delay
HP:0003394Muscle spasm
HP:0003326Myalgia
HP:0000876Oligomenorrhea
HP:0003749Pelvic girdle muscle weakness
HP:0000147Polycystic ovaries
HP:0003323Progressive muscle weakness
HP:0001988Recurrent hypoglycemia
HP:0002719Recurrent infections
HP:0001947Renal tubular acidosis
HP:0004322Short stature
HP:0003202Skeletal muscle atrophy
HP:0001744Splenomegaly
Very rare (<4-1%)
HP:0001903Anemia
HP:0002014Diarrhea
HP:0012028Hepatocellular adenoma
HP:0001402Hepatocellular carcinoma
HP:0004324Increased body weight
HP:0003128Lactic acidosis
HP:0002913Myoglobinuria
HP:0002018Nausea
HP:0000939Osteoporosis
HP:0003201Rhabdomyolysis
HP:0002013Vomiting

Run the differential on the 4 obligate / very frequent terms

Annotation source: 33317799[PMID]_21634085[PMID]

7

Sources for this card