​Dermatology - Splinter Hemorrhages

Dermatology - Splinter Hemorrhages  Psoriasis, atopic dermatitis, and moderate trauma are the most prevalent causes of distal splinter hemorrhages, occurring in up to 20% of the normal population. Trauma, sideropenic anemia, bacterial endocarditis, trich


​Dermatology - Port Wine Stain

Dermatology - Port Wine Stain  A macular capillary malformation (CM) with an irregular shape, red or violaceous, that is present from birth and never goes away on its own is called a port-wine stain (PWS). It is frequent (affecting 0.3% of infants); the d


​Dermatology - Acrodermatitis Enteropathica

Dermatology - Acrodermatitis Enteropathica  An autosomal recessive zinc absorption condition called acrodermatitis enteropathica can strike babies who are breastfed or bottle-fed cow's milk shortly after they are weaned. Acrodermatitis enteropathica ca


Dermatology - Nail Psoriasis

Dermatology - Nail Psoriasis  The most prevalent dermatosis that affects the nail apparatus is psoriasis, which affects the nails in >50% of cases, up to 80-90% of cases over the course of a lifetime. Elkonyxis, also known as pitting, will be present


Dermatology - Drug Induced Pustular Rash

Dermatology - Drug Induced Pustular Rash  Pustular Rash Caused by Drug (Adverse Cutaneous Drug Reactions) Acute generalized exanthematous pustulosis (AGEP) is a febrile eruption with an estimated yearly frequency of 1-2 million cases. It is frequently l


Dermatology - Candidal Infection of the Nail

Dermatology - Candidal Infection of the Nail  Nail infection caused by Candida Candida spp. infections of the nail can cause the immune-compromised host's nail to fall off. Rarely are environmental fungus primary infections; instead, they produce second


​Dermatology - Tinea Pedis

Dermatology - Tinea Pedis  Tinea Pedis  A particular class of fungus known as dermatiophytes is responsible for the infection of keratinized cutaneous tissues that causes tinea; arthrospores from these species can live for up to a year in skin scales. The


​Dermatology - Scurvy

Dermatology - Scurvy  Scurvy is an acute or chronic illness that arises in newborns or children who exclusively consume processed milk or in adults who avoid salads and raw vegetables because of a dietary shortage of ascorbic acid (vitamin C). Pregnancy,


Dermatology - Mammary Paget Disease

Dermatology - Mammary Paget Disease  Mammary Paget disease is a malignant tumor that mimics a persistent eczematous dermatitis and affects the nipple or areola unilaterally. It typically affects women over 50 and is indicative of the continuous spread of


Dermatology - Cryoglobulinemia

Dermatology - Cryoglobulinemia Serum immunoglobulin complexed with other immunoglobulins or proteins (which precipitates at low temperatures and redissolves at 37°C) is known as cryoglobulinemia. Cryoglobinemia is linked to a number of diseases, such as