Atypical haemolytic uremic syndrome in a patient with severe Babesiosis.

ABSTRACT

Babesiosis is a tick-borne parasitic infection that can result in various haematological complications. This case report discusses a patient with severe Babesiosis complicated by an unorthodox presentation of Babesiosis-associated haemolytic uremic syndrome. Discussed here is the patient's clinical course and the management strategies employed, with an emphasis on early recognition and treatment of renal failure in the context of severe Babesiosis. Haematologic manifestations of Babesia are common and the severity of disease is dependent on parasite load. While treatment options such as red blood cell exchange have been proposed for severe cases, their impact on clinical outcomes is limited and they may not be readily available in resource-limited settings. Traditional management using antimicrobials has been proposed but there is limited discussion about managing unique presentations such as renal failure in Babesiosis. Hence, understanding the pathophysiology, early recognition and aggressive treatment strategies can optimise clinical outcomes and reduce mortality.