Böök syndrome

Summary

Böök syndrome (MONDO:0007207) is a disease. A subtype of ectodermal dysplasia syndrome — broader associated-gene and molecular evidence is on the parent page (see Disease family below).

At a glance

• Prevalence: <1 / 1 000 000 (Worldwide) [Orphanet-validated]
• Phenotypes (HPO): 10

Clinical features

Epidemiology

Prevalence records

2 prevalence record(s), Orphanet:

Type	Class	Value	Geography	Validation
Cases/families		26	Worldwide	Validated
Point prevalence	<1 / 1 000 000		Worldwide	Validated

Signs & symptoms

Clinical features (HPO)

10 HPO clinical features (Orphanet curated; top 10 by frequency):

HPO ID	Term	Frequency
HP:0000164	Abnormality of the dentition	Very frequent (80-99%)
HP:0000668	Hypodontia	Very frequent (80-99%)
HP:0000975	Hyperhidrosis	Very frequent (80-99%)
HP:0002216	Premature graying of hair	Very frequent (80-99%)
HP:0200055	Small hand	Very frequent (80-99%)
HP:0000189	Narrow palate	Frequent (30-79%)
HP:0000534	Abnormal eyebrow morphology	Frequent (30-79%)
HP:0001804	Hypoplastic fingernail	Frequent (30-79%)
HP:0007477	Abnormal dermatoglyphics	Frequent (30-79%)
HP:0007598	Bilateral single transverse palmar creases	Frequent (30-79%)

Identifiers

Disease identifiers

Field	Value
Canonical name	Böök syndrome
Mondo ID	MONDO:0007207
MeSH	C562993
OMIM	112300
Orphanet	1262
SNOMED CT	722296002
UMLS	C0457014
MedGen	99140
GARD	0000932
Is cancer (heuristic)	no

Also known as: book syndrome · Böök syndrome · premolar aplasia, hyperhidrosis, and canities prematura

Disease family

This is a subtype of ectodermal dysplasia syndrome. Genetic, therapeutic, and trial evidence is largely curated at the broader-term level — see the parent page for the associated-gene cohort and molecular evidence.

Classification path: disease › human disease › disease by body system or component › syndromic disease › ectodermal dysplasia syndrome › Böök syndrome

Related subtypes (119): ADULT syndrome, autosomal dominant palmoplantar keratoderma and congenital alopecia, ameloonychohypohidrotic syndrome, ankyloblepharon-ectodermal defects-cleft lip/palate syndrome, anonychia with flexural pigmentation, blepharocheilodontic syndrome, Stern-Lubinsky-Durrie syndrome, dermatopathia pigmentosa reticularis, dermo-odonto dysplasia, Rapp-Hodgkin syndrome, Clouston syndrome, ectodermal dysplasia, trichoodontoonychial type, gingival fibromatosis-hypertrichosis syndrome, hypertrichosis cubiti-short stature syndrome, Johnson neuroectodermal syndrome, Marshall syndrome, Naegeli-Franceschetti-Jadassohn syndrome, oculodentodigital dysplasia, Cronkhite-Canada syndrome, scalp-ear-nipple syndrome, tooth and nail syndrome, tricho-dento-osseous syndrome, tricho-retino-dento-digital syndrome, acrofacial dysostosis, Weyers type, Ackerman syndrome, alopecia - contractures - dwarfism - intellectual disability syndrome, AREDYLD syndrome, Barber-Say syndrome, oculoosteocutaneous syndrome, cataract-hypertrichosis-intellectual disability syndrome, autosomal recessive palmoplantar keratoderma and congenital alopecia, cerebellar ataxia-ectodermal dysplasia syndrome, cranioectodermal dysplasia, conductive deafness-ptosis-skeletal anomalies syndrome, dermatoosteolysis, Kirghizian type, Dubowitz syndrome, ectodermal dysplasia-sensorineural deafness syndrome, ectodermal dysplasia-intellectual disability-central nervous system malformation syndrome, hypohidrotic ectodermal dysplasia-hypothyroidism-ciliary dyskinesia syndrome, cleft lip/palate-ectodermal dysplasia syndrome, EEM syndrome, Ellis-van Creveld syndrome, amelocerebrohypohidrotic syndrome, GAPO syndrome, ichthyosis-alopecia-eclabion-ectropion-intellectual disability syndrome, Leukomelanoderma-infantilism-intellectual disability-hypodontia-hypotrichosis syndrome, Dahlberg-Borer-Newcomer syndrome, cartilage-hair hypoplasia, oculotrichodysplasia, pilodental dysplasia-refractive errors syndrome, Bartsocas-Papas syndrome 1, ectodermal dysplasia-blindness syndrome, Schinzel-Giedion syndrome, Teebi-Shaltout syndrome, taurodontia-absent teeth-sparse hair syndrome, odontotrichomelic syndrome, trichomegaly-retina pigmentary degeneration-dwarfism syndrome, trichoodontoonychial dysplasia, CHIME syndrome, anhidrotic ectodermal dysplasia-immunodeficiency-osteopetrosis-lymphedema syndrome, Ito hypomelanosis, contractures-ectodermal dysplasia-cleft lip/palate syndrome, incontinentia pigmenti, Toriello-Lacassie-Droste syndrome, odontomicronychial dysplasia, ectodermal dysplasia with natal teeth, Turnpenny type, hidrotic ectodermal dysplasia, Christianson-Fourie type, trichodental syndrome, congenital hypotrichosis with juvenile macular dystrophy, tricho-oculo-dermo-vertebral syndrome, odonto-tricho-ungual-digito-palmar syndrome, Fried’s tooth and nail syndrome, limb-mammary syndrome, epidermolysis bullosa simplex due to plakophilin deficiency, arrhythmogenic cardiomyopathy with wooly hair and keratoderma, Curly hair - acral keratoderma - caries syndrome, hypotrichosis-osteolysis-periodontitis-palmoplantar keratoderma syndrome, Lelis syndrome, Fontaine progeroid syndrome, ectodermal dysplasia-syndactyly syndrome, ectodermal dysplasia 5, hair/nail type, nail and teeth abnormalities-marginal palmoplantar keratoderma-oral hyperpigmentation syndrome, ectodermal dysplasia 12, hypohidrotic/hair/tooth/nail type, cardiofaciocutaneous syndrome, choroidal atrophy-alopecia syndrome, dyskeratosis congenita, hidrotic ectodermal dysplasia, Halal type, hypertrichosis lanuginosa congenita, hypohidrotic ectodermal dysplasia, odonto-onycho dysplasia-alopecia syndrome, pili torti-onychodysplasia syndrome, chondroectodermal dysplasia with night blindness, trichorhinophalangeal syndrome, trichothiodystrophy, trichodermodysplasia-dental alterations syndrome, autosomal dominant trichoodontoonychodysplasia-syndactyly, focal facial dermal dysplasia, KID syndrome, pure hair and nail ectodermal dysplasia, circumscribed palmoplantar hypokeratosis, trichodysplasia-amelogenesis imperfecta syndrome, dermotrichic syndrome, alves Castelo dos Santos syndrome, Brunoni syndrome, ectodermal dysplasia Bartalos type, ectodermal dysplasia margarita type, ectodermal dysplasia alopecia preaxial polydactyly, ectodermal dysplasia arthrogryposis diabetes mellitus, ectodermal dysplasia blindness, ectodermal dysplasia neurosensory deafness, ectodermal dysplasia 14, hair/tooth type with or without hypohidrosis, ectodermal dysplasia 15, hypohidrotic/hair type, linear hypopigmentation and craniofacial asymmetry with acral, ocular and brain anomalies, jones hersh yusk syndrome, ectodermal dysplasia 13, hair/tooth type, arthrogryposis-ectodermal dysplasia-other anomalies syndrome, ectodermal dysplasia WNT10A related, CTSC-related disorder, ectodermal dysplasia 17 with or without limb malformations

Genetics & variants

GWAS landscape

No GWAS associations recorded — common-variant (GWAS) studies don’t cover this disease (typical for Mendelian / rare diseases). See the curated gene cohort and Mendelian overlap below.

Variant details and genetic-evidence tiers

No tiered GWAS variants or ClinVar records for this disease.

Genes & proteins

No associated-gene cohort resolved for this disease. Atlas builds the molecular and therapeutic sections — associated genes, protein families, druggability, pathways, interactions, and drug associations — by aggregating over a disease’s associated genes (resolved via GWAS / GenCC / ClinVar / CIViC), and none resolved here. This is expected for antibody-mediated, autoimmune, or otherwise non-gene-defined conditions; the curated evidence for this disease is its clinical features, GWAS susceptibility, and clinical trials (above).

Function

No pathway enrichment — requires an associated-gene cohort.

Therapeutics

No druggable-target or therapeutic data for this disease’s cohort.

Clinical trials & evidence

Clinical trials

Clinical trials: 0.