Acute HIV Infection Presenting With Diffuse Plaque Psoriasis Treated With Highly Active Antiretroviral Therapy.

Cutaneous diseases such as psoriasis are often the first disease manifestations in HIV+ patients, with greater severity corresponding to a weaker immune system. Despite its prevalence, literature and placebo-controlled studies on the recognition of HIV as a cause of psoriasis are lacking, causing challenges to arise in its treatment. In this article, we illustrate a case of an HIV+ patient whose psoriasis drastically improved after the initiation of highly active antiretroviral therapy (HAART) consisting of bictegravir, emtricitabine, and tenofovir alafenamide.

New Onset Granulomatosis with Polyangiitis Associated with COVID-19.

The coronavirus disease 2019 (COVID-19) has recently been found to cause cutaneous vasculitis in patients. Granulomatosis with polyangiitis (GPA) is a type of small and medium vessel vasculitis that is often associated with pulmonary issues and has been shown to raise diagnostic complications in COVID-19 infection. In this report, we discuss the first case of new-onset GPA in the setting of active COVID-19 infection.

Acute Generalized Exanthematous Pustulosis in an African American Male Caused by Trimethoprim-Sulfamethoxazole.

Acute generalized exanthematous pustulosis (AGEP) is a rare drug-induced autoimmune disease that presents with hundreds of sterile pustules and systemic symptoms. Genetic predisposition, race, and medications prescribed are all factors in AGEP's frequency, which occurs most commonly in Caucasians and with the use of macrolides and aminopenicillins. Cases of AGEP with sulfonamides or in African American patients are rare.