Contact Dermatitis like Skin Lesion: A Dermal Toxicity of Formaldehyde Treated by Phytomedicine Extracted from Woodfordia fructicosa and Gardenia gummifera.

[Allergic contact dermatitis caused by formaldehyde and formaldehyde releasers].

Formaldehyde is a colorless gas with a pungent odor that is widely used as a preservative in toiletries and cosmetics and in products for household and industrial use. Both formaldehyde itself and substances that can release it are a common cause of allergic contact dermatitis. This condition often becomes chronic, given that these allergens are found nearly everywhere and it is difficult for p...

The frequency of skin allergens in patients with contact dermatitis

Background: Eczema is one of the most widely spread inflammatory skin disorders contact dermatitis is an eczematous dermatitis that is produced as a result of contact with a substance in the environment. The substance can act as an irritant or allergen. Every country has allergen particular to itself. Objective: Determining the frequency of skin allergens in patients with contact dermatitis in ...

an unusual skin lesion in cement irritant contact dermatitis: a case report

introduction cement has a wide industrial usage and it is the leading cause of occupational skin diseases among construction workers, which are present as contact urticarial and contact dermatitis. case presentation a 79-year-old water sewage worker man referred to our department with numerous symmetric hyper-keratotic papules with an erythematous base on both hands and feet for about 20 years....

Systemic contact dermatitis of the eyelids caused by formaldehyde derived from aspartame?

Langerhans cell Histiocytosis: Seborrheic dermatitis-like skin signs and polypoid lesion of external ear in a 41-year-old man (Case report)

Langerhans cell histiocytosis includes a broad spectrum of clinical diseases resulted from proliferation and tissue infiltration of differentiated langerhans cells. This term includes Letterer-siwe disease, Hand-Schuller-Christian disease, eosinophilic granuloma and congenital reticulohistiocytosis that are more common in children than adults. This entity has recently been classified into restr...