Psoriasis

What is Psoriasis?

Psoriasis is a complex, chronic, inflammatory, multifactorial disease involving keratinocytes’ hyperproliferation of the epidermis, with an upsurge in the epidermal cell turnover rate. What is the Pathology of Psoriasis? The pathology of psoriasis is: -Etiology: The cause of psoriasis is…
Lichen Planus

What is Lichen Planus?

Lichen planus is a disorder of the skin and mucous membrane characterized by pruritic, purple, polygonal papules. What is the Pathology of Lichen Planus? The pathology of lichen planus is: -Etiology: The cause of lichen planus is idiopathic, immunologically mediated.…
Chronic Inflammatory Dermatoses

What are Chronic Inflammatory Dermatoses?

Chronic inflammatory dermatoses are tenacious skin conditions that exhibit their most characteristic features for a long time months to years. Examples of chronic inflammatory dermatoses include: Lichen planusPsoriasisSeborrheic dermatitisHidradenitis suppurativa
Urticaria

What is Urticaria?

Urticaria is  a common ailment of the skin localized mast cell degranulation and subsequent dermal microvascular hyperpermeability, ending in pruritic edematous plaques (wheals). What is the Pathology of Urticaria? The pathology of urticaria is: -Etiology: The cause of urticaria is…
Erythema Multiforme

What is Erythema Multiforme?

Erythema multiforme is an uncommon, usually self-limited disorder that appears to be a hypersensitivity response to certain infections and drugs. What is the Pathology of Erythema Multiforme? The pathology of erythema multiforme is:   -Etiology: The cause of erythema multiforme is…
Eczematous Dermatitis

What is Eczematous Dermatitis?

Eczematous dermatitis is the pathogenetically different conditions branded by red, oozing,  papulovesicular, and crusted lesions early, with persistence, developing into elevated, scaling plaque. What is the Pathology of Eczematous Dermatitis? The pathology of eczematous dermatitis is: -Etiology: The cause of…
Acute Inflammatory Dermatoses

What are Acute Inflammatory Dermatoses?

Acute inflammatory dermatoses is the sudden onset swelling, pain, redness, and hotness or the skin dermis mediated by local or systemic immunologic factors, although the causes for many remain a mystery. Examples of acute inflammatory dermatoses include:  Acute eczematous dermatitisErythema…
Palmoplantar Keratoderma

What is Palmoplantar Keratoderma?

Palmoplantar keratoderma is an assorted group of ailments branded by persistent epidermal thickening to the palms and soles skin. What is the Pathology of Palmoplantar Keratoderma? The pathology of palmoplantar keratoderma is: -Etiology: The cause of palmoplantar keratoderma is inherited…
Ichthyosis

What is Ichthyosis?

Ichthyosis is a group of genetically inherited ailments associated with hyperkeratosis that result in clinically fishlike scales. What is the Pathology of Ichthyosis? The pathology of ichthyosis is: -Etiology: The cause of ichthyosis is a genetic predisposition, connotation to lymphoid…