	»	Diseases of the Hair and Nails
		»	Menkes Disease
		»	Monilethrix
		»	Trichorhinophalangeal Syndrome
		»	Uncombable Hair Syndrome
		»	Tricho-dento-osseous Syndrome
		»	Björnstad Syndrome
		»	Papular Atrichia
		»	Nail–Patella Syndrome
		»	Pachyonychia Congenita
	»	Disorders of Cornification
		»	Ichthyosis Vulgaris (IV)
		»	X-linked Ichthyosis (XLI)
		»	Lamellar Ichthyosis
		»	Congenital Ichthyosiform Erythroderma
		»	Ichthyosis Bullosa of Siemens
		»	Epidermolytic Hyperkeratosis
		»	Harlequin Ichthyosis
		»	Netherton Syndrome
		»	Sjögren–Larsson Syndrome
		»	CHILD Syndrome
		»	Conradi–Hünermann–Happle Syndrome
		»	Chondrodysplasia Punctata
		»	Rhizomelic Chondrodysplasia Punctata
		»	KID Syndrome
		»	Refsum Disease
		»	Darier Disease
	»	Other Conditions
		»	Palmoplantar Keratodermas
		»	Ectodermal Dysplasias
		»	Metabolic and Enzyme Deficiency Diseases
		»	Signs of Spinal Dysraphism
		»	Keratinopathies
»	References

Diseases of the hair and nails

Menkes Disease

XLR, ATP7A mutation, encodes ATP-dependent copper transporter
↓ Serum copper levels, pili torti (most common), trichorrhexis nodosa, short brittle “steel wool” hair, sparse eyelashes/eyebrows, cupid’s bow upper lip, progressive CNS deterioration, seizures, tortuous arteries