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Netherton syndrome

Synonyms
COMEL-NETHERTON SYNDROME; ERYTHRODERMA, ICHTHYOSIFORM, WITH HYPOTRICHOSIS AND HYPER-IgE; Netherton disease
Modes of inheritance
Autosomal recessive inheritance (Orphanet)

Summary

Netherton syndrome (NETH) is a rare and severe autosomal recessive skin disorder characterized by congenital erythroderma, a specific hair-shaft abnormality, and atopic manifestations with high IgE levels. Generalized scaly erythroderma is apparent at or soon after birth and usually persists. Scalp hair is sparse and brittle with a characteristic 'bamboo' shape under light microscopic examination due to invagination of the distal part of the hair shaft to its proximal part. Atopic manifestations include eczema-like rashes, atopic dermatitis, pruritus, hay fever, angioedema, urticaria, high levels of IgE in the serum, and hypereosinophilia. Life-threatening complications are frequent during the neonatal period, including hypernatremic dehydration, hypothermia, extreme weight loss, bronchopneumonia, and sepsis. During childhood, failure to thrive is common as a result of malnutrition, metabolic disorders, chronic erythroderma, persistent cutaneous infections, or enteropathy (summary by Bitoun et al., 2002). [from OMIM]

Available tests

29 tests are in the database for this condition.

Check Related conditions for additional relevant tests.

Clinical tests (29 available)

Molecular Genetics Tests

Genes See tests for all associated and related genes

  • Also known as: LEKTI, LETKI, NETS, NS, VAKTI, SPINK5
    Summary: serine peptidase inhibitor Kazal type 5

Clinical features

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Imported from Human Phenotype Ontology (HPO)

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