Pityriasis rubra pilaris type 6: A case report in an AIDS patient.

A 24-year-old woman, known to be human immunodeficiency virus positive for 6 years, presented with an itchy rash on the body. She had dull erythematous to hyperpigmented scaly plaques over the body, with extensor predominance. Inflammatory papules and nodules were noted on the face.

Mucocutaneous manifestations of Dengue fever.

Dengue viral infection is a cause of considerable morbidity and mortality and may be associated with a variety of mucocutaneous manifestations that may provide important early clues to the diagnosis of this condition. Cutaneous and mucosal findings like confluent erythema, morbilliform eruptions, and hemorrhagic lesions may figure prominently in the clinical features of dengue. The differential diagnoses include a large number of bacterial and viral exanthems as well as drug rash.

Alopecia areata and autoimmunity: a clinical study.

Alopecia areata (AA) frequently occur in association with other autoimmune diseases such as thyroid disorders, anemias and other skin disorders with autoimmune etiology. Despite numerous studies related to individual disease associations in alopecia areata, there is paucity of literature regarding comprehensive studies on concomitant cutaneous and systemic diseases. The present study has been designed to determine if there is a significant association between alopecia areata and other autoimmune diseases.