Follicular Hyperkeratosis Causes & Reasons

Neu starten

Ad Html Headline Ad Text Headline

Ad Label Ad Html Description Ad Text Description

Determine your risk of now. Restart test

Caution! In case of an emergency:

Seek emergency care

Caution! In case of an emergency: Seek emergency care

Hi, I'm Symptoma.

Follicular Hyperkeratosis Symptom Checker: Possible causes include Congenital Muscular Dystrophy. Check the full list of possible causes and conditions now! Talk to our Chatbot to narrow down your search.

For full functionality of this site it is necessary to enable JavaScript.

How to enable JavaScript?

Possible Causes

Congenital Muscular Dystrophy

Joint hyperlaxity and skin changes (follicular hyperkeratosis and muscle biopsy scar thinning) were unique to COL6A. [ncbi.nlm.nih.gov]

UCMD patients usually have dry soft skin and follicular hyperkeratosis over the extensor surfaces of the extremities. [orpha.net]

Other characteristic findings include protrusion of the calcanei, follicular hyperkeratosis, and a predisposition to hypertrophie (keloid) scars.19,20 Serum creatine kinase [healio.com]

Show info

Pityriasis Rubra Pilaris

Pityriasis rubra pilaris (PRP) is a chronic papulosquamous eruption of the skin characterized by follicular hyperkeratosis, salmon pink scaly plaques with islands of unaffected [ncbi.nlm.nih.gov]

All patients promptly showed a decrease in erythema, follicular hyperkeratosis and scaling. [ncbi.nlm.nih.gov]

The typical features of pityriasis rubra pilaris include follicular hyperkeratosis and a reddish orange, scaling dermatitis with islands of normal skin. [accessmedicine.mhmedical.com]

Show info

Vitamin A Deficiency

Phrynoderma is a rare form of follicular hyperkeratosis associated with deficiencies in vitamins A or C or essential fatty acids. [ncbi.nlm.nih.gov]

Phrynoderma is a distinctive form of follicular hyperkeratosis associated with nutritional deficiency. [ncbi.nlm.nih.gov]

Malnutrition leads to follicular hyperkeratosis or phrynoderma, manifested by the presence of skin lesions and hyperkeratotic papules. [symptoma.com]

Show info

Pachyonychia Congenita

Pachyonychia congenita (PC) is a rare inherited disorder of keratinization characterised by hypertrophic nail dystrophy, painful palmoplantar blisters, cysts, follicular hyperkeratosis [ncbi.nlm.nih.gov]

Pachyonychia congenita is characterized by symmetrical nail dystrophy, palmoplantar keratoderma, oral leukokeratosis, and follicular hyperkeratosis. [ncbi.nlm.nih.gov]

[…] outer root sheath keratinocytes, and moderate parakeratotic and orthokeratotic follicular hyperkeratosis. [ncbi.nlm.nih.gov]

Show info

Pachyonychia Congenita Type 1

Using an effectiveness scale of 1 to 5, the patients were asked to grade treatments for different manifestations, including keratoderma, cysts, follicular hyperkeratosis, [doi.org]

There are painful plaques of callus-like hyperkeratosis (keratoderma) on palms and soles with underlying blisters, hyperhidrosis and some individuals may have spiny follicular [genedx.com]

It is not often associated with the additional features of oral leukokeratosis, cysts, follicular hyperkeratosis, and natal teeth. [en.wikipedia.org]

Show info

Keratosis Pilaris

Keratosis pilaris (KP) is a common inherited disorder of follicular hyperkeratosis It is characterized by small, folliculocentric keratotic papules that may have surrounding [ncbi.nlm.nih.gov]

Histologic examination showed follicular and interfollicular hyperkeratosis, follicular plugging, mild inflammation, and focal scarring. [ncbi.nlm.nih.gov]

This kindred has features of both keratosis follicularis spinulosa decalvans and ichthyosis follicularis, and the disorder seems to fit into the group of follicular hyperkeratosis [ncbi.nlm.nih.gov]

Show info

Hereditary Mucoepithelial Dysplasia

HMD should be considered in the differential diagnosis of childhood alopecia, follicular hyperkeratosis, keratoconjunctivitis, juvenile cataracts, gingival hyperemia, restrictive [ncbi.nlm.nih.gov]

Examination by the dermatology team revealed follicular hyperkeratosis of the scalp and keratosis pilaris of the arms, legs, and face, but no frank ichthyosis (Figs. 1 and [healio.com]

Show info

Ichthyosis Vulgaris

The face is generally spared; however, hyperkeratosis of the palms and soles and follicular hyperkeratosis of the cheek and neck is often present. Pruritus is frequent. [accessanesthesiology.mhmedical.com]

Dry, scaly scalp Overgrowth (hyperkeratosis) of the skin on the palms and soles Cracked skin creases, which may crack more during dry weather Keratosis pilaris (follicular [verywellhealth.com]

Ichthyosis vulgaris is associated with keratosis pilaris (follicular hyperkeratosis) and hyperlinearity (pronounced skin lines) of palms and soles. [dermnetnz.org]

Show info

Ovarian Cyst

hyperkeratosis) Tends to become less obvious in adult life Mouth White patches on tongue and inside cheeks (leukokeratosis) Sores at sides of mouth ( angular cheilitis ) [dermnetnz.org]

hyperkeratosis. [onlinelibrary.wiley.com]

There are painful plaques of callus-like hyperkeratosis (keratoderma) on palms and soles with underlying blisters, hyperhidrosis and some individuals may have spiny follicular [genedx.com]

Show info

Monilethrix

Alopecia, associated with follicular hyperkeratosis and perifollicular erythema, can involve only the occiput and the nape of the neck or, in severe forms, the entire scalp [orpha.net]

hyperkeratosis. [ncbi.nlm.nih.gov]

Monilethrix, a rare autosomal dominant disease characterized by hair fragility and follicular hyperkeratosis, is caused by mutations in three type II hair cortex keratins. [ncbi.nlm.nih.gov]

Show info

Epidermal Nevus

An uncommon type of epidermal nevus characterized by systematized bands of non-epidermolytic hyperkeratosis with increased hairiness and follicular hyperkeratosis was observed [ncbi.nlm.nih.gov]

[…] increased hairiness and follicular hyperkeratosis was observed in a 16-year-old boy who showed, in addition, hemihypoplasia of limbs, brachydactyly, clinodactyly and onychodystrophy [karger.com]

Follicular hyperkeratosis was not seen in our patient though. Genetic analysis done from lesional skin showed only wild-type alleles of both FGFR3 and PIK3CA genes. [e-ijd.org]

Show info

Lichen Planopilaris

Histopathologically, perifollicular lymphocytic infiltrate and follicular hyperkeratosis are observed at the edge of the affected area, while the rest of the lesion appears [orpha.net]

Follicular hyperkeratosis and erythema were present in 66%, and only 25% of the men reported pruritus. [ncbi.nlm.nih.gov]

[…] pale with loss of the follicular ostia. [orpha.net]

Show info

Pseudopelade of Brocq

hyperkeratosis or perifollicular inflammation. [orpha.net]

Patients present with red plaques of hair loss, atrophy, telangiectasias, and follicular hyperkeratosis. [hairtx.com]

[…] hair abnormality characterized by onset in adulthood of soft, irregular, flesh-toned patches of alopecia primarily in the parietal and vertex portions of the scalp, without follicular [orpha.net]

Show info

Folliculitis Decalvans

BACKGROUND: Follicular hyperkeratosis along with hyperplasia of the follicular and interfollicular epithelia are major histopathological characteristics of hidradenitis suppurativa [ncbi.nlm.nih.gov]

In conclusion, tufted hairs, perifollicular erythema, and follicular hyperkeratosis are the hallmarks trichoscopic features of FD. [ijtrichology.com]

hyperkeratosis in FD patients. [ncbi.nlm.nih.gov]

Show info

Steatocystoma Multiplex With Natal Teeth

On examination, follicular hyperkeratosis was detected on both ears which was seen to progress to involve her back, buttocks and thighs by 1 year of age. [ijdvl.com]

There are painful plaques of callus-like hyperkeratosis (keratoderma) on palms and soles with underlying blisters, hyperhidrosis and some individuals may have spiny follicular [genedx.com]

Cutaneous manifestations seen in most of the cases of Pachyonychia congenita include palmoplantar keratoderma, follicular hyperkeratosis, wedge shaped nails, oral leukokeratosis [idoj.in]

Show info

Acne Vulgaris

Etiology Genetic predisposition Hormonal factors Sebum production In women: menstrual cycle Follicular hyperkeratosis Bacterial colonization; with Cutibacterium acnes (formerly [amboss.com]

It reduces follicular hyperkeratosis by stimulating the turnover of epithelial cells. [apps.who.int]

Show info

Upper Urinary Tract Infection

hyperkeratosis 62% 47% 0 14% 68% Natal or prenatal teeth 2% 0 0 0 77% Oral leukokeratosis 88% 31% 19% 41% 27% *IPCRR data summary as of December 2013 *Data from 218, 49, [dermnetnz.org]

hyperkeratosis. [onlinelibrary.wiley.com]

Additional clinical features include follicular hyperkeratosis, leukokeratosis of the oral mucosa, and various cysts (steatocysts and pilosebaceous cysts). [genome.jp]

Show info

Syphilitic Alopecia

Dermoscopy shows dilated capillaries and severe follicular hyperkeratosis at the periphery of the patch and absence of follicular ostia in the center (b). [ncbi.nlm.nih.gov]

Diffuse whitish scaling, erythematous background, and focal follicular hyperkeratosis were also observed. [ncbi.nlm.nih.gov]

Moreover, we observed additional features, including tapering hairs, diffuse scaling and focal follicular hyperkeratosis. [ncbi.nlm.nih.gov]

Show info

Tonsillitis

Hyperkeratosis Parakeratosis Spongiosis A perivascular inflammatory infiltrate Periodic acid-Schiff stain is a special stain that will help in identifying the fungi. [ncbi.nlm.nih.gov]

[…] of this type: Trichophyton schoenleinii,[4] Histopathology Tinea capitis shows the following histological findings: Subacute and chronic dermatitis either with or without follicular [ncbi.nlm.nih.gov]

Show info

Chronic Alcoholism

Vitamin C deficiency (scurvy) results in swollen gums, follicular hyperkeratosis and corkscrew hairs. [dermnetnz.org]

Vitamin C deficiency ( scurvy ) results in swollen gums, follicular hyperkeratosis and corkscrew hairs. [dermnetnz.org]

Vitamins are essential to maintain healthy looking skin: Vitamin A deficiency results in xerosis (dry skin) and follicular hyperkeratosis (rough follicles). [dermnetnz.org]

Show info

Actinic Keratosis

parakeratosis May have atrophy of epidermal surface Usually no granular layer except at follicular orifices Elastosis and often chronic inflammation of dermis Follicular [pathologyoutlines.com]

[…] cutaneous horn (due to excessive production of parakeratotic scale) Microscopic (histologic) description Basal cell and squamous layer atypia and disorderly maturation, hyperkeratosis [pathologyoutlines.com]

Show info

Drug-Induced Lupus Erythematosus

Histopathology: follicular hyperkeratosis, vacuolization of the basal layer of the epidermal and follicular epithelium, superficial perivascular mononuclear infi ltrate and [doi.org]

Show info

Fitzsimmons-McLachlan-Gilbert Syndrome

Follicular hyperkeratosis: Also known as inverted follicular hyperkeratosis, this condition presents as a single bump, often on the face, of middle-aged or older adults. [healthline.com]

"Role of vitamin E in the aetiology of phrynoderma (follicular hyperkeratosis) and its interrelationship with B-complex vitamins". [en.wikipedia.org]

Distinctive Facial Appearance and Preaxial Polydactyly of Feet Familial Focal Alopecia Fitzsimmons-McLachlan-Gilbert syndrome Follicular Hamartoma, Alopecia, Cystic Fibrosis follicular [rgd.mcw.edu]

Show info

Palmoplantar Keratosis

Other cutaneous manifestations include acanthosis nigricans, xerosis, follicular hyperkeratosis over the zygoma, and hyperhidrosis. [emedicine.com]

Show info

Demodicosis

and mild to moderate follicular hyperkeratosis ." ( J1 .29.w13) Hairs mainly in telogen and catagen. ( J1 .29.w13) Mild acanthosis on the forearms. ( J1 .29.w13) Rarely, [wildpro.twycrosszoo.org]

Demodex folliculorum is characterised histologically by: Numerous demodex mites in the infundibula of the follicles Follicular hyperkeratosis Focal follicular lichenoid lymphocytic [dermnetnz.org]

[…] superficial dermatitis and follicular pustules. ( J1 .29.w13) Presence of Demodex sp. mites within hair follicles (more than 20 in a single cross section of some follicles [wildpro.twycrosszoo.org]

Show info

Hidradenitis Suppurativa

hyperkeratosis, whereas an isotopic hyperplasia of follicular epithelium was evident in 77%. [ncbi.nlm.nih.gov]

Patients may simultaneously present with 2 or more of the diseases within the tetrad. 5 In HS, hyperplasia of the follicular epithelium causes follicular hyperkeratosis and [the-dermatologist.com]

The earliest change is plugging, which occurs in follicular hyperkeratosis with infundibulofolliculitis. [emedicine.com]

Show info

Perifolliculitis Capitis Abscedens

There may be some follicular hyperkeratosis around the orifice. Special stains for fungus, bacteria and mycobacteria are negative. [dermatologyadvisor.com]

hyperkeratosis. 10 The early common cause of follicular occlusion triad is follicular hyperkeratosis. [docplayer.net]

The etiology remains unclear, however the mechanism appears to be related to follicular hyperkeratosis and occlusion. [jscimedcentral.com]

Show info

Scurvy

A 9-year-old girl had the insidious development of lethargy, gingival erosions, and follicular hyperkeratosis with perifollicular hemorrhage. [ncbi.nlm.nih.gov]

The clinical manifestations of follicular hyperkeratosis, perifollicular petechiae, corkscrew hairs, and easy bruising are due to defective collagen synthesis and can be mistaken [ncbi.nlm.nih.gov]

It classically presents as follicular hyperkeratosis and perifollicular hemorrhage of the lower extremities, as well as bleeding in other areas such as the gingiva and joints [ncbi.nlm.nih.gov]

Show info

Papillon Lefevre Disease

Patients may also present with malodorous hyperhidrosis, follicular hyperkeratosis, nail dystrophy or dural calcifications. [rarediseases.info.nih.gov]

hyperkeratosis and keratosis on the elbows and knees. [jidonline.com]

[…] transgredient (first occurs on the palms and soles and then spreads to the dorsa of the hands and feet) palmarplantar keratosis develops, with occasional reports of diffuse follicular [jidonline.com]

Show info

Discoid Lupus Erythematosus

Discoid Lupus Erythematosus This is chronic discoid lupus erythematosus of the scalp, illustrating follicular hyperkeratosis, erythema and atrophy. [dermweb.com]

Histopathology showed epidermal atrophy, hyperkeratosis, follicular plugging, thickening of the basement membrane zone, and superficial and deep chronic perivascular and periadnexal [ncbi.nlm.nih.gov]

[…] interface change with follicular hyperkeratosis (haematoxylin and eosin stain, original magnification 400) Fig. 4 Direct immunofluorescence showed homogenous granular deposition [jmedicalcasereports.biomedcentral.com]

Show info

⚕ Symptoma®️ is a digital health assistant but no replacement for the opinion and judgement of medical professionals. By using this website you fully understand and accept that it shall not be used as a diagnostic system for decision-making. It absolutely must not be used to obtain, replace or overrule a clinical diagnosis by a healthcare professional. It is always for the medical professional to make the final diagnosis. The medical information provided on this website is of a general nature and can not substitute for the advice of a medical professional (for example, a qualified doctor or physician)! Information from the internet could and should NOT be solely used to offer or render a medical opinion or otherwise engage in the practice of medicine.