Scaly dermatic plaques, especially on the groin, that do not resolve with conventional therapies should be biopsied to exclude this diagnosis, a rare neoplastic condition of apocrine gland-bearing skin, which may be associated with internal malignancy
Extramammary Pagets
Self-limited hypersensitivity reaction of the skin and mucous membranes characterized by the acute onset of fixed lesions of concentric color change (target lesions)
Erythema Multiforme
Name the infection: an acute eruption of pruritic, erythematous macules and papules that start on the face, oral mucosa, and scalp and spread to the trunk and extremities
Varicella, VZV, chickenpox
Name the tick borne rash
Erythema Migrans
This sign will be present in active pemphigus vulgaris, where superficial layer of the skin slips freely over deeper layers with slight lateral pressure or rubbing
Nikolsky Sign
This rash is more common and severe in persons affected with HIV
Seborrheic Dermatitis
Grouped umbilicated vesicles, usually at the lips, genitals, face, buttocks, the vesicles may have an erythematous base. In moist areas, the vesicles rupture quickly, leaving behind painful ulcerations with scalloped borders.
HSV
A rare, extremely pruritic vesiculobullous eruption that occurs during the third trimester of pregnancy or in the postpartum period, abrupt onset of very pruritic urticarial papules and plaques, often within or adjacent to the umbilicus. This rapidly develops into generalized tense blisters, sparing the face, palms, soles, and mucous membranes
Pemphigoid Gestationis
Rash associated with this tick borne illness begins as 1-5mm macules, typically on the ankles, wrists and forearms and spreads centripetally
Rocky Mountain Spotted Fever
Name the sign in Pemphigus Vulgaris where gentle pressure on an intact bulla forces the fluid to spread under the skin, away from the site of the pressure
Asboe-Hansen sign or indirect Nikolsky sign
Name for a superficial infection of skin typically caused by group II staphylococci
Impetigo
Skin lesions along the folds of the skin. Skin is erythematous. Generally, there are vesicles and pustules surrounded by satellite lesions
Candidiasis
A chronic pruritic autoimmune blistering disorder associated with gluten-sensitive enteropathy, look for small, fragile, clustered vesicles on an urticarial base located symmetrically over the elbows, knees, shoulders, scalp, and buttocks
Dermatitis Herpetiformis
Name the bite which occurs typically during dressing or when the insect gets trapped in clothing or bed linens, severe burning pain and pruritis develop at the site within 2-6 hours, wound typically develops an erythematous halo surrounded by a central hemorrhagic vesicle
Brown Recluse Spider Bite
Name the psoriatic sign for removal of scales causing pinpoint bleeding
An acute, self-limited viral illness characterized by an oral enanthem with accompanying macular, papular, or vesicular rash, notably on the hands, feet, buttocks, genitalia, and thighs, is predominantly caused by Coxsackievirus
Hand Foot and Mouth disease
Which bacteria can cause a folliculitis associated with outbreaksthat occur in people after bathing in a contaminated spa, swimming pool, or hot tub
Pseudomonas Folliculitis
With this rash, diagnosis can be made by checking for the presence of burrows in the finger webs.
Scabies
Inoculation Lymphoreticulosis, a benign self limited bacterial infection by this bacteria is typically transmitted by cat fleas, (Ctenophalides felis)
Bartonella Henselae
Name of the childhood cutaneous sign of Tuberous Sclerosis
Shagreen Patch
Severe drug reaction that is characterized by mucosal erosions with skin pain and detachment, most commonly triggered by medications, AIDS is associated with 1000-fold increase risk of this syndrome
Stevens Johns syndrome
Presents with red scaly papules and papulovesicles over the trunk. The condition is usually intensely pruritic, is frequently encountered on the backs of hospitalized patients on prolonged bed rest
Transient acantholytic dermatosis, also known as Grover disease
This rash consists of erythematous papules caused by blockages of the eccrine sweat ducts. The pathogenesis is often related to conditions of high fever or high ambient temperatures with resulting hyperhidrosis, and it is more prevalent in hot, humid conditions and tropical climates
Milaria Rubra, also known as heat rash or Prickly Heat
Cases of this illness from harvesting and processing infected grapes for wine have been reported, exhibited below is the most common form of this bacterial illness
Tularemia
The extreme sensitivity of secondary syphilitic lesions to pressure with a dull probe (e.g., papular lesions of syphilis) due to cutaneous vasculitis
Ollendorf Probe Sign