Low morbidity in Danish patients with common variable immunodeficiency disorder infected with severe acute respiratory syndrome coronavirus 2.

BACKGROUND: Manifestations and outcomes of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection are not well documented in patients with common variable immunodeficiency disorder (CVID). METHODS: A Danish nationwide retrospective clinician-reported survey. RESULTS: Eleven patients with CVID and SARS-CoV-2 infection were identified. The median age was 50 years (range 22-72). All were on immunoglobulin replacement therapy. Eight patients had other pre-existing co-morbidities. Three patients were asymptomatic during the SARS-CoV-2 infection while seven developed mild coronavirus disease 2019 (COVID-19). One patient had more severe disease with hypoxia and required oxygen therapy. This patient had multiple co-morbidities including well known risk factors for severe COVID-19. All patients recovered. CONCLUSIONS: The results suggest that CVID may not be a risk factor for severe COVID-19. However, further monitoring of this immunodeficient population is needed to confirm our observation.

[Avascular necrosis in a man with HIV infection]. / Avaskulaere knoglenekroser hos en patient med hiv-infektion.

Recently, a high incidence of avascular necrosis (AVN) has been reported in HIV-infected individuals. We present a further case of AVN of both femoral heads, the left distal femur and the proximal tibia in a 19-year-old HIV-positive man. The patient complained of severe pain in both hips, which had lasted 10 months. The diagnosis was aided by radiological assessment and radioisotope bone scan and confirmed by magnetic resonance imaging. The patient had been receiving antiretroviral therapy for 30 months and had no other known risk factors for developing AVN. We recommend early evaluation of musculoskeletal pain in HIV-infected patients to rule out AVN.