RT Journal Article SR Electronic T1 Necrotising myopathy and concurrent thyroiditis in a patient with COVID-19 infection JF BMJ Case Reports JO BMJ Case Reports FD BMJ Publishing Group Ltd SP e242234 DO 10.1136/bcr-2021-242234 VO 14 IS 6 A1 Christopher Reggio A1 Anish Paudel A1 Charles S Specht A1 Anthony A Donato YR 2021 UL http://casereports.bmj.com/content/14/6/e242234.abstract AB A 76-year-old man with hypogammaglobulinemia on monthly intravenous immunoglobulin infusions presented to the hospital with fever, cough, and shortness of breath and was diagnosed with COVID-19 pneumonia requiring intensive care unit admission but not intubation. He was treated with convalescent plasma, remdesivir and corticosteroids. Sixteen days into his hospitalisation he began to report weakness without sensory symptoms and was found on biopsy to have a necrotising myopathy.