raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:634

Netherton syndrome

Synonyms: Bamboo hair syndrome · Comèl-Netherton syndrome · NS

Type
Disease
Group
Disorder
Inheritance
Autosomal recessive
Age of onset
Infancy, Neonatal
Status
active

Netherton syndrome (NS) is a skin disorder characterized by congenital ichthyosiform erythroderma (CIE), a distinctive hair shaft defect (trichorrhexis invaginata; TI) and atopic manifestations.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enNetherton syndromeBamboo hair syndrome · Comèl-Netherton syndrome · NS
frSyndrome de NethertonNS · Syndrome de Comèl-Netherton · Syndrome des cheveux bambous
deNetherton-SyndromBambushaar-Syndrom · Comèl-Netherton-Syndrom · NS
esSíndrome de NethertonSN · Síndrome de Comèl-Netherton · Síndrome de los cabellos de bambú
itSindrome di NethertonNS · Sindrome dei capelli a bambù · Sindrome di Comèl-Netherton
nlSyndroom van NethertonBamboehaarsyndroom · NS · Syndroom van Comèl-Netherton
ptSíndrome NethertonNS · Síndrome Comèl-Netherton · Síndrome de cabelo de bambu
plZespół NethertonaNS · Zespół bambusowych włosów · Zespół Comèla i Nethertona
csNethertonův syndromNS · Erythroderma ichthyosiforme congenitum · Syndrom bambusových vlasů · Comèlův-Nethertonův syndrom · Comèl-Nethertonův syndrom
ukСиндром НетертонаСиндром бамбукового волосся · Синдром Комеля-Нетертона · NS
zhNetherton综合征Comèl-Netherton综合征
trNetherton sendromuNS · Bambu saç sendromu · Comèl-Netherton sendromu

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
OMIM256500Evalidated
ICD-10Q80.8NTBTattributedvalidated
ICD-11LD27.2NTBTindexvalidated
MONDO0009735Evalidated
MeSHD056770Evalidated
UMLSC5574950Evalidated
GARD7182Evalidated
MedDRA10062909Evalidated

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 (2):

No children.

4

Genes

1 direct
GeneAssociationStatusHGNCEnsemblOMIMLocusNameSource of validation
SPINK5Disease-causing germline mutation(s) inAssessedHGNC:15464ENSG000001337106050105q32serine peptidase inhibitor Kazal type 510835624[PMID]
5

Prevalence and incidence

2 records
TypeClassValueAreaQualificationValidationSource
Prevalence at birth1-9 / 1 000 0000.5 / 100 000EuropeValue and classValidated[EXPERT]
Point prevalence1-9 / 1 000 0000.5 / 100 000EuropeValue and classValidated[EXPERT]

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

44 annotations · validated 2026-06-08
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0003328Abnormal hairshaft morphology
HP:0001047Atopic dermatitis
HP:0002299Brittle hair
HP:0007479Congenital nonbullous ichthyosiform erythroderma
HP:0000964Eczematoid dermatitis
HP:0010783Erythema
HP:0002213Fine hair
HP:0500093Food allergy
HP:0025114Hypergranulosis
HP:0000962Hyperkeratosis
HP:0100326Immunologic hypersensitivity
HP:0003212Increased circulating IgE concentration
HP:0007400Irregular hyperpigmentation
HP:0000989Pruritus
HP:0002719Recurrent infections
HP:0002788Recurrent upper respiratory tract infections
HP:0000988Skin rash
HP:0045075Sparse eyebrow
HP:0002209Sparse scalp hair
HP:0025811Trichorrhexis invaginataPathognomonic sign
Frequent (79-30%)
HP:0000956Acanthosis nigricans
HP:0002099Asthma
HP:0025809Generalized scaling
HP:0001263Global developmental delay
HP:0025810Ichthyosis linearis circumflexa
HP:0001880Increased total eosinophil count
HP:0003777Pili torti
HP:0000653Sparse eyelashes
HP:0009886Trichorrhexis nodosa
Occasional (29-5%)
HP:0100665Angioedema
HP:0002028Chronic diarrhea
HP:0012475Decreased circulating level of specific antibody
HP:0000958Dry skin
HP:0002097Emphysema
HP:0001531Failure to thrive in infancy
HP:0004906Hypernatremic dehydration
HP:0001249Intellectual disability
HP:0002024Malabsorption
HP:0004322Short stature
HP:0001025Urticaria
Very rare (<4-1%)
HP:0007418Alopecia totalis
HP:0003355Aminoaciduria
HP:0040187Neonatal sepsis
HP:0008069Neoplasm of the skin

Run the differential on the 12 obligate / very frequent terms

Annotation source: 40899446[PMID]_27905021[PMID]_40899446[PMID]

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Sources for this card