Jun 27, 2018 · Erythema nodosum can occur in all ethnicities, sexes, and ages, but is most common in women between the ages of 25 and 40 [4]. It is 3–6 times more common in women than in men except before puberty when the incidence is the same in both sexes [5].

Erythema nodosum is the most common form of panniculitis. It typically presents as tender, erythematous, subcutaneous nodules and plaques, arising in crops most commonly on the pretibial areas bilaterally. Histology of erythema nodosum. Erythema nodosum histologically represents the prototype of a septal panniculitis.

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Other less commonly reported skin signs of infectious mononucleosis include immune thrombocytopenic purpura, cold urticaria, and erythema nodosum. Exanthem of infectious mononucleosis Rash due to infectious mononucleosis plus amoxicillin

Erythema nodosum: the most common non-specific lesion. This presents with tender erythematous nodules mostly on the shins; often accompanied by arthritis in the ankles, elbows, wrists, and hands (Löfgren syndrome) Nummular eczema; Erythema multiforme; Calcinosis cutis (deposition of calcium salts within the skin) Pruritus (itch).

Erythema nodosum leprosum – Shows a dense infiltrate which extends into the subcutis, particularly around vasculature. In addition to epithelioid histiocytes with a large pink-bubbly cytoplasm seen in other clinical types, there is a polymorphous population of acute and chronic inflammatory cells.

Erythema induratum (associated with tuberculosis) Subcutaneous acute febrile neutrophilic dermatosis (Sweet syndrome) with leukocytoclasis but without true vasculitis; Early erythema nodosum; this has septal inflammation. Note that later lesions of erythema nodosum have lymphocytic infiltration. What are the clinical features of panniculitis?

What is erythema nodosum? Erythema nodosum is a type of panniculitis, an inflammatory disorder affecting subcutaneous fat. It presents as tender red nodules on the anterior shins. Less commonly, they affect the thighs and forearms [1–3]. Read more

Feb 20, 2016 · Erythema nodosum; Acanthosis nigricans; What are contraindications to oral contraceptives? Before starting oral contraceptives, especially oestrogen-containing OCPs, patients should be questioned regarding any possible contraindications, due to the risk of adverse effects. These include thromboembolism (blood clots) and liver disease.

Dec 1, 2016 · Erythema and induration of existing lesions; Ulceration during very intense reactions. Nerve involvement in type 1 lepra reaction, and: Mainly affects the cubital, sciatic, external popliteal, facial, and cervical nerves; Often results in pain or tenderness