Dermpath-India Pathology of Erythema Elevatum Diutinum Dr Sampurna Roy MD 2022
|
Erythema elevatum diutinum was first described by Hutchinson in 1878.It was later classified as chronic leukocytoclastic vasculitis in 1929.Usually these lesions are asymptomatic. In some cases patients may have pain or pruritus. Gross appearance: This rare dermatosis is characterized by persistent red, brownish-purple, and yellow papules, nodules or plaques.The lesions are initially soft but later becomes firm.In some cases vesicles and bullae have been noted on the nodules and plaques.Site: The lesions are located in symmetric distribution on the extensor surfaces of the extremities, on the elbows and knees, dorsal aspect of hands and feet and also on the buttocks. Age and sex: The disease occurs equally in both men and women. It is primarily noted in the middle aged patients (30 - 60 years). Other associated systemic diseases: Erythema elevatum diutinum may be associated with celiac disease, ulcerative colitis, Crohn's disease, arthralgia, rheumatoid arthritis, myelodysplastic syndrome, HIV and HHV-6 infections.
|
|
Visit:- Infectious Disease Online