Risultati di ricerca
Erythema nodosum presents with tender bilateral erythematous subcutaneous nodules 3–20 cm in diameter erupting over one to several weeks. They are accompanied by fever and joint pain. In 50% the ankle is swollen and painful for up to several weeks. The knees and other joints can also be affected [8].
Erythema nodosum histologically represents the prototype of a septal panniculitis. The classic histopathologic presentation of erythema nodosum is that of a septal panniculitis with a mixed cellularinfiltrate of lymphocytes, histiocytes, giant cells, and occasional eosinophils and a characteristic absence of vasculitis (figures 1-3).
If you have any concerns with your skin or its treatment, see a dermatologist for advice. Erythema nodosum images. Authoritative facts about the skin from DermNet New Zealand.
Lupus pernio is one of the more common forms of cutaneous sarcoidosis. Sarcoidosis is a multisystem disorder characterised histologically by granulomas (a specific type of inflammation). Lupus pernio presents as bluish-red or violaceousnodules and plaques over the nose, cheeks and ears. The name is derived from the Latin name for 'wolf' (lupus ...
In most cases, erythema infectiosum is a clinical diagnosis in a child with characteristic slapped cheek and lacy rash. Parvovirus can cause other rashes such as a papular purpuric gloves and socks syndrome. The diagnosis can be confirmed by blood tests. Parvovirus serology: IgG, IgM.
EM minor. EM is more common in men than women and 50% are under 20 years of age. It is an eruption of classic target lesions on the extremities associated with mild fever and malaise. It persists for one to three weeks. EM minor is mostly preceded by infection. Common causes are: Herpes simplex (often labial) Orf.
Erythema multiforme is an immune-mediated, typically self-limiting, mucocutaneous condition characterised by ‘target’ lesions. Significant mucosal involvement distinguishes erythema multiforme major from multiforme minor. Episodes can be isolated, recurrent, or persistent. In most cases, erythema multiforme is precipitated by herpes simplex ...
Most cases of toxic erythema of the newborn begin in the first few days after birth, although onset can be as late as two weeks of age. Toxic erythema of the newborn is evident as various combinations of erythematous macules (flat red patches) papules (small bumps) and pustules. The eruption typically waxes and wanes over several days and it is ...
What is erythema elevatum diutinum? Erythema elevatum diutinum (EED) is a rare type of necrotising vasculitis that is characterised by red, purple, brown or yellow papules (raised spot), plaques, or nodules, found on the backs of the hands, other extensor surfaces overlying joints, and on the buttocks. Erythema elevatum diutinum.
Lyme disease is an infection caused by Borrelia, a type of bacteria called a spirochaete. Lyme disease can affect any part of the body, most commonly the skin, central nervous system, joints, heart, and rarely the eyes and liver. Lyme disease is common in parts of the United States (particularly in Massachusetts) and Europe but is reported from ...
