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Published on: December 15, 2011
Erythroderma: an unusual presentation of pulmonary tuberculosis
1National Skin Centre, 1 Mandalay Road, Singapore 308205. ycchan@nsc.gov.sg
Abstract:
We report an elderly Chinese man who presented with erythroderma. He was treated with topical corticosteroids and emollients, but did not improve. Chest X-ray revealed cavitation in the right upper pulmonary lobe, and laryngeal swab culture was positive for Mycobacterium tuberculosis complex. Polymerase chain reaction performed on a skin biopsy was positive for M. tuberculosis DNA. Within a month of starting antituberculous medication, his erythroderma had almost completely resolved. Pulmonary tuberculosis should be included in the list of differential diagnosis for erythroderma.
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