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Covid-19 is the disease caused by SARS-CoV-2 virus 1 . Some notable members of this family include MERS-CoV and SARS-CoV which were responsible for epidemics in the past 1 . On 11 th March 2020, WHO declared Covid-19 to be a pandemic and urged the world to come together in order to slow down further spread of this virus 2 .
We present the first case of Covid-19 diagnosed in Ireland. This middle-aged lady travelled to Northern Italy and returned on 17 th February 2020. On the same day, she developed general malaise and cough. Symptoms persisted and she developed dyspnoea and fever which prompted her to seek advice from her GP.
Following advice from the Public Health Agency, samples were taken, and on the 26 th February, SARS-Cornavirus -2 RNA was detected in a Nasal and Throat Swab (NTS) using previously published real-time PCR assays 3 . Briefly, the screening assay targeted the RNA dependent RNA polymerase (RdRP) gene, with positivity confirmed using assays targeting the envelope (E) and nucleocapsid (N) genes. RNA was extracted with the MagNAPure Compact system (Roche, UK) and real-time PCR for each gene target run as a 25ul reaction (containing 5ul RNA, 12.5ul of 2X Superscript III of step RT-PCR reaction buffer, 0.4uM dNTPs, 3.2mM MgSO 4 , 1ul of RT/Taq enzyme (Invitrogen, UK) and primer and probe concentrations for the respective assays. PCR cycling conditions using LightCycler 480 II were as follows: 55 °C for 10 min for reverse transcription, 95 °C for 3 min and 45 cycles of 95 °C for 15 s, 58 °C for 30 s. Ct values less than 40 were reported as positive.
On the 27 th February, the patient was admitted for clinical observation and containment. She reported the following symptoms during her stay: cough, night sweats, fever, nausea, loose BO, dyspnoea, chest pain, nausea, general malaise and headache. Her vital signs showed low grade pyrexia with a maximum temperature of 38˚C. The lowest peripheral oxygen saturation was 92% (on room air). She remained haemodymically stable throughout her stay. Blood investigation showed mild leucopenia at 3.5x10 9 cells/L, lymphopenia at 0. 
Editor, Kidney transplantation is the best treatment option for end stage renal disease and the impact of cancer affecting the transplanted graft is higher when compared to the general population. It significantly affects the patient quality of life, meaning return to dialysis, along with worse life expectancy 1 . It is therefore envisaged to be able to discern between benign lesion treatable conservatively or with surveillance and those requiring graft nephrectomy 2 . In particular, misdiagnosis of rare entities such as myelolipoma, could represent a challenge requiring dedicate expertise.
Myelolipoma is often incidentally discovered, with no laboratory alterations. Less than 10 cases have been reported in the native kidney as well as in the surrounding tissue 3 . There is no association with gender and tends to be more common in the seventh decade of life, with the first case described in 1905 by Gierke in the adrenal 4 , its preferential site. On imaging, it tends to show as a solid mass with fat density attenuation and no contrast-enhancement.
At our Institution, we have treated the only myelolipoma involving a transplanted kidney. This was in a 48 years old male with persistent high C-reactive protein levels,