Keratosis pilaris (KP) is a common, autosomal dominant, genetic condition of the skin’s hair follicles characterized by the appearance of possibly itchy, small. WebMD explains keratosis pilaris, a common, harmless skin condition that causes small, hard bumps on the upper arms, thighs, buttocks, and sometimes face. Discover Ureadin Ultra range of products, a complete solution for exfoliation and intense body moisturizing with textures that are tailored to each area of your.

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It was considered to be a defect in the follicular keratinization, though dermoscopic examination did not support this theory. Related Bing Images Extra: Developing Drugs for Treatment [cited Jan 03].

Keratosis pilaris KP also follicular keratosislichen pilarisor colloquially “chicken skin” [1] is a common, autosomal dominantgenetic condition of the skin’s hair follicles characterized by the appearance of possibly itchysmall, gooseflesh -like bumps, with varying degrees of reddening or inflammation. A cross-sectional, observational study was conducted on 25 patients who presented to our outpatient department between September and December and were clinically diagnosed with KP. Patients were examined for the clinical grade of facial acne according to the classification proposed by the Food and Drug Administration FDA for clinical studies Table 1.

The independent variables of adjustment were age, sex, personal history of atopy, family history of acne, and current use of HCs. American Osteopathic College of Dermatology. You generally won’t need to see your doctor for keratosis pilaris.

American Osteopathic College of Dermatology. Keratosis pilaris gives skin a goose-flesh or sandpaper-like appearance.

Keratosis Pilaris

Hiperqueratosos Clinic does not endorse companies or products. Epidermal wart callus seborrheic keratosis acrochordon molluscum contagiosum actinic keratosis squamous-cell carcinoma basal-cell carcinoma Merkel-cell carcinoma nevus sebaceous trichoepithelioma. Our data did not find an association between KP and personal history of AD, but an independent association was observed with personal history of atopy in general, especially asthma, which is suggestive of a relationship between atopic respiratory diseases and skin alterations in keratinization and of a significant hereditary nature of these conditions.


They usually don’t hurt or itch. Open in a separate window. Keratosis pilaris is often considered a variant of normal skin.

Juliano Vilaverde Schmitt, Av. Keratosis pilaris ker-uh-TOE-sis pih-LAIR-is is a common, harmless skin condition that causes dry, rough patches and tiny bumps, usually on the upper arms, thighs, cheeks or buttocks. Ureadin Ultra Gentle, effective exfoliation and moisturising for hyperkeratosis. Hwang S, Schwartz RA.

Keratosis pilaris

Perifollicular erythema was seen in 11 patients. Percentage of volunteers with a significant skin improvement. This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Keratosis pilaris is the most common disorder of the hair follicle in children. Rook’s textbook of dermatology. Dermatology – Hair Disorders Pages. Keratosis pilaris KP is a frequent skin alteration characterized by the presence of follicular keratotic papules, associated or not with baseline erythema on the affected areas. Close-up of keratosis pilaris Keratosis pilaris gives skin a goose-flesh or sandpaper-like appearance.

Goldsmith LA, et al. The extensor surfaces of the arms were examined by standardized methods for the presence and intensity of alterations related to KP, due to the fact that it is the most commonly affected region, and KP severity was subjectively graded as absent, mild, moderate, and severe 0 to 3according to the density and intensity of follicular keratotic papules and of the associated erythema.


They are skin-colored bumps the size of a grain of sand, many of which are surrounded by a slight pink color in light skinned people and dark spots in dark skinned people.

This article has been cited by other articles in PMC. Is the skin on your feet thickened and hardened? More than 22 mutations have been described till date. Patients were asked about personal and firstdegree family history of clinically significant acne that motivated them to seek for medical treatment or hiperquertaosis evident scarscurrent age, smoking, history of atopy, and family history of KP on the upper limbs.

Monoclonal antibody labeling for cytokeratins and filaggrin in the human pilosebaceous unit of normal, seborrhoeic and acne skin. Similarly to KP, the pathophysiology hiperquwratosis AD is also based on keratinization disorders, as well as on immunological factors.

Waxing exacerbated the lesions probably secondary to an increased perifollicular inflammation secondary to trauma. To determine if the presence of keratosis pilaris is associated with lower prevalence and severity of acne.

Mayo Clinic Marketplace Check out these best-sellers and special offers on books and newsletters from Mayo Clinic. The prevalence of accentuated palmoplantar markings and keratosis pilaris in atopic dermatitis, autosomal dominant ichthyosis and control dermatological pilagis.