Normal Skin: Causes & Reasons

Possible Causes for Normal Skin

Facial hair including the eye-brows, eye-lashes and beard show a broad range of hypotrichosis from almost normal to less dense condition. Patients' skin is normal. [genome.jp]

With over 600 superb photographs of normal and abnormal skin conditions including images of rare conditions, this easily accessible resource is essential for pediatricians [books.google.com]

Multiple scaly skin-colored papular lesions (keratosis pilaris) were noted all over the scalp ([Figure 1]). The teeth and nails were normal. [azmj.eg.net]

Ichthyosis Vulgaris

Skin biopsies of ridged and non-ridged skin of normal individuals and patients with autosomal dominant ichthyosis vulgaris (ADI)--characterized by defective keratohyalin synthesis [ncbi.nlm.nih.gov]

Biopsy specimens from the arm, especially from the delicate scales of autosomal dominant ichthyosis vulgaris, may be similar microscopically to normal skin. [jamanetwork.com]

Hyperkeratosis of the palms and soles accentuate the normal skin creases and in severe cases, can result in painful fissures. [visualdx.com]

Vitiligo

In fair-skinned individuals, avoiding tanning of normal skin can make areas of vitiligo almost unnoticeable. [mariettaderm.com]

In contrast, a 1.4-1.5 times difference was found among nonsegmental-type vitiligo, lesion side clinically normal skin and contralateral normal skin. [ncbi.nlm.nih.gov]

Vitiligo is an autoimmune skin color disorder. It appears on the skin as completely white patches (depigmentation) surrounded by normal skin. [childrensmercy.org]

Osteogenesis imperfecta

Besides bone, type I collagen is also a major constituent of dentine, sclerae, ligaments, blood vessels and skin.[1] Clinical presentation[edit | edit source] The clinical [physio-pedia.com]

Scleral thickness is normal in OI Type I, but may be thin in other types of OI. [oif.org]

[…] presentation of osteogenesis imperfecta is highly variable, ranging from a mild form with no deformity, normal stature and few fractures to a form that is lethal during the [physio-pedia.com]

Superficial Spreading Melanoma

Otherwise it arises in previously normal skin. [en.wikipedia.org]

At present, if the diagnosis is of a level 1 or in situ melanoma, a margin of only 1 cm of surrounding normal skin is considered adequate. [e-ijd.org]

They often grow on previously normal skin and most commonly occur on the head and neck, chest or back. Bleeding or oozing is a common symptom. [www2.hse.ie]

Nodular Malignant Melanoma

It is usually treated by surgery (wide excision) to remove the melanoma and a small margin of normal skin around it. [cancer.org]

A surgeon will remove the melanoma, plus some of the normal skin surrounding it and a layer of tissue beneath. This may be the only treatment you need. [webmd.com]

Treating stage I melanoma Stage I melanoma is typically treated by wide excision (surgery to remove the melanoma as well as a margin of normal skin around it). [cancer.org]

Keloid

MAIN METHODS: We cultured human normal skin- and keloid-derived fibroblasts, then treated with IWR-1. [ncbi.nlm.nih.gov]

CONCLUSIONS: Keloids showed increased epidermal thickness compared with normal skin and normotrophic and hypertrophic scars. [ncbi.nlm.nih.gov]

We performed miRNA microarray analysis to compare miRNA expression between keloid and normal skin samples. [ncbi.nlm.nih.gov]

Zosteriform Lentiginosis

Partial unilateral lentiginosis is an unusual pigmentary disorder characterized by numerous lentigines grouped within an area of normal skin. [lireriha.web.app]

Agminated lentiginosis is an unusual pigmentary disorder, characterized by numerous pigmented spots grouped within an area of normal skin. [dynamicnaturesite.blogspot.com]

PUL is a pigmentary disorder characterized by multiple lentigines overlying normal skin with … Endocrinologia Clínica - 5ª Ed. 2013 - PDF Free Download ; Por outro lado, nos [yskxyeom.gq]

Pityriasis Rubra Pilaris

A characteristic feature of plaques is the presence of distinct islands of normal skin. [medicoapps.org]

It is characterized by salmon-colored patches with scaling, clear areas of normal skin, and thick palms and soles. [mountsinai.org]

Red follicular papules typically merge to form red-orange scaling plaques and confluent areas of erythema with islands of normal skin between lesions. [merckmanuals.com]

Harlequin Type Ichthyosis

This defective lipid "mortar" between corneocyte "bricks" results in aberrant skin permeability and lack of normal corneocyte desquamation. [7, 8, 9] In vitro studies have [emedicine.com]

Abnormal lamellar granule structure and function The pivotal role of lamellar granules in maintaining a normal skin barrier is described in the Genetic factors bullet points [emedicine.com]

Normal extrusion of lipid from these granules into the extracellular space cannot occur, and lipid lamellae are not formed. [emedicine.com]

Tinea Versicolor

Abstract A comparative histopathologic study is made between the hypopigmented and hyperpigmented skin lesions of pityriasis versicolor and normal skin areas utilizing histochemical [ncbi.nlm.nih.gov]

However, in the skin of normal persons and in culture, M. furfur existed only as yeast forms and no mycelial hyphae or yeast-mycelial conversion forms were seen. [ncbi.nlm.nih.gov]

The possible nature of the pigmentation that delineates hyperpigmented tinea versicolor from normal skin is discussed. [ncbi.nlm.nih.gov]

Pityriasis Alba

normal skin. [ncbi.nlm.nih.gov]

The spots are lightest in the center, and gradually change to the normal skin color toward the borders. [drhull.com]

[…] that the surface of that area showed a more prominent villous pattern than the adjacent normal skin in scanning electron microscopical observation. [ncbi.nlm.nih.gov]

Inherited Ichthyosis

Let’s assume that we have a parent with normal skin and a parent with epidermolytic ichthyosis (formerly known as epidermolytic hyperkeratosis, or EHK). [confettiskin.com]

Normal skin turnover Skin has dermis and epidermis layers. Epidermis has four layers- stratum basale, spinosum, granulosum, and corneum from base to top. [oatext.com]

It has been described as an incidental finding in normal skin, skin adjacent to epidermal tumor (both benign and malignant) and normal oral mucosa. 29. [slideshare.net]

Bullous Lichen Planus

Two months later, a few vesicles developed over the pre-existing papules as well as on normal skin. [ijdvl.com]

Bullous lesions develop on top of preexisting lichen planus papules or on normal skin and generally affect the lower limbs or the lower mucosal lip, and in some rare cases [orpha.net]

We describe LP pemphigoides in an Indian female who had classical LP with subsequent short lived bullous eruption over the lesions of LP and the normal skin. [e-ijd.org]

Ichthyosis

To understand the ichthyoses, one must be familiar with the internal to external progression of normal skin. [pedsinreview.aappublications.org]

“About 10% of babies with ARCI are self healing, so they’ll go on to have largely normal skin,” Dr. Craiglow said. [mdedge.com]

Normal skin acts as a waterproof, protective but highly flexible barrier between the body and the environment. [news-medical.net]

Incontinentia Pigmenti Achromians

Electronmicroscopy of skin biopsies of the hypomelanotic nevus and of the normal skin were performed. [ncbi.nlm.nih.gov]

In many cases, the skin may develop pigment over time and blend in well with normal skin. Patients that are conscious of their appearance can use cosmetic camouflage. [dermnetnz.org]

The skin effects of hypomelanosis of Ito do not require treatment. In many cases, the skin may develop pigment (colour) over time and blend in well with normal skin. [contact.org.uk]

Skin Atrophy

Skin punch biopsy of the uveitic eye showed moderate atrophy of both epidermis and dermis (compared to normal skin on the other eye) resulting from a reduction in the three [ncbi.nlm.nih.gov]

One of a pair of female monozygotic twins showed skin atrophy with linear alternation of depressed scarlike areas and intervening ridges of normal or nearly normal skin. [ncbi.nlm.nih.gov]

Primary anetoderma occurs when there is no underlying associated skin disease (i.e., it arises on clinically normal skin). [accessmedicine.mhmedical.com]

Anetoderma Type Schweninger-Buzzi

Primary anetoderma is a rare disorder characterized by sac-like herniations and depressions in previously normal skin. [ncbi.nlm.nih.gov]

Histopathological examinations demonstrated that the lesional dermis was thinner than normal skin and there was loss of elastic fibers and mild inflammatory cell infiltration [ncbi.nlm.nih.gov]

Abstract Primary anetoderma (PA) is a rare elastolytic disorder that develops in clinically normal skin or following a nonspecific inflammatory process. [ncbi.nlm.nih.gov]

Erythrasma

The patches normally are seen in areas with moisture such as the groin, armpit, and skin folds. [dermpathdiagnostics.com]

Description C. minutissimum is a part of normal skin flora, but under moist, occluded conditions, the diphtheroid bacteria will cause well-defined, reddish brown plaques in [unboundmedicine.com]

Corynebacterium minutissimum, is usually present as a normal human skin inhabitant, when it invades the stratum corneum (upper 1/3) under favorable conditions of heat and [medicaljoyworks.com]

Annular Epidermolytic Ichthyosis

Erythroderma, ichthyosiform, congenital reticular (CRIE) [MIM:609165]: A rare skin condition characterized by slowly enlarging islands of normal skin surrounded by erythematous [genecards.org]

Electron mierograph of normal skin of axillary region of one of the authors. [documents.tips]

It has been described as an incidental finding in normal skin, skin adjacent to epidermal tumor (both benign and malignant) and normal oral mucosa. 29. [slideshare.net]

Striae Distensae

and chromophore concentrations, compared to normal adjacent skin. [ncbi.nlm.nih.gov]

Biopsies from SD lesions, perilesional normal skin of cases and normal skin of controls were examined immunohistochemically for ER, AR, and GR expression using immune peroxidase [ncbi.nlm.nih.gov]

Paired biopsies were taken from the center of lesional striae and adjacent normal skin. [ncbi.nlm.nih.gov]

Facial Seborrhea

Most often, however, the areas that are involved are lighter (hypopigmentation) or darker (hyperpigmentation) than the normal skin tone. [brownskin.net]

[…] and the influence of the Malassezia spp fungus which is a part of normal skin microflora. [en.dermatim.net]

The normal skin yeast, Pityrosporum ovale, lives in oil-rich skin regions and plays a role in this disorder. Who's at risk? [skinsight.com]

Lichen Simplex Chronicus

It can occur on normal skin of individuals with atopic, seborrheic, contact dermatitis, or psoriasis. [webmd.com]

Lichen simplex chronicus (LSC) is a localized, well-circumscribed area of lichenification (thickened skin) resulting from repeated rubbing, itching, and scratching of the [medicinenet.com]

skin. [webmd.com]

Isolated Anterior Cervical Hypertrichosis

On physical examination, terminal hairs were observed on normal skin in the anterior midline region of the neck (Fig. 1), with no increase in vellus hair at other sites. [coek.info]

With over 600 superb photographs of normal and abnormal skin conditions including images of rare conditions, this easily accessible resource is essential for pediatricians [books.google.com]

Neurologic and ophthalmologic examination and investigations were normal. [coek.info]

Oculocutaneous Albinism, Type 2

Pediatric Skin of Color discusses the biology and clinical data regarding normal skin, skin conditions exclusive to individuals of color, systemic diseases of individuals [books.google.de]

or iris of the eye color • Lighter-than-normal skin and hair • Patchy, missing skin color. [wiki.ggc.edu]

People with OCA type 2 might have normal skin pigmentation or absent skin pigmentation. [lecturio.com]

Cellulitis of the Face

It may happen in normal skin, but it usually occurs after some type of trauma causes an opening in your child's skin. [chop.edu]

These bacteria enter broken or normal skin, and can spread easily to the tissue under the skin. You will need antibiotics to treat the infection. [betterhealth.vic.gov.au]

Normal skin has many types of bacteria living on it. When there is a break in the skin, these bacteria can cause a skin infection. [medlineplus.gov]

Acrocyanosis

Thirteen patients showing dusky discoloration were randomly selected and studied for TCF in normal skin by routine electron microscopy. [ncbi.nlm.nih.gov]

It may include wearing insulated boots, thin polypropylene liner socks to wick the moisture away from the skin, and/or use of an insulated sock to maintain normal skin temperature [brightfootclinic.com]

Symptoms include feet that are persistently cold in temperature, blue skin discoloration, sweaty or moist skin and swelling. [missouripodiatric.com]

Piebaldism

skin is immunologically different from normal skin. [ncbi.nlm.nih.gov]

skin or hyperpigmentation. [odermatol.com]

In general, piebaldism has been distinguished from vitiligo by the presence of lesions from birth, the hyperpigmented macules of depigmented and normal skin, and the static [ncbi.nlm.nih.gov]

Peptostreptococcus Infection

Because anaerobic gram-positive cocci and microaerophilic streptococci are part of the normal skin florae, care must be used when obtaining specimens to avoid contamination [emedicine.medscape.com]

Finegold, an American microbiologist, while magna is Latin for large. [1] It is an opportunistic human pathogen that normally colonizes skin and mucous membranes. [4] It is [en.wikipedia.org]

Skin swabs were non-diagnostic and the four biopsy samples from the neck, liver, abdominal wall, and skin lesions failed to grow any specific microorganisms indicative of [ijidonline.com]

Staphylococcus Epidermidis Infection

These bacteria are referred to as the normal skin flora, just as naturally occurring bowel bacteria are known as the normal intestinal flora. [healthhype.com]

Introduction Classification gram-positive, catalase-positive, coagulase-negative, urease-positive cocci in clusters novobiocin sensitive Reservoir component of normal skin [medbullets.com]

skin flora such as S. epidermidis, the findings if these pathogens from one of multiple blood cultures are grown. [staphylococcusepidermidis.org]