Jaundice and Thrombocytopenia in an acute abdomen with concurrent Appendicitis and spontaneous Rectal perforation: An unusual presentation of human leptospirosis.

Leptospirosis, a bacterial infection attributed to the group leptospira, remains a globally emerging public-health issue in many endemic tropical, subtropical and temperate zones of the world. The burden is expected to inflate with population shifts related to violent storms and urban floods leading to poor housing and inadequate sanitation. Leptospirosis may mimic other illnesses such as influenza, dengue fever, typhoid and malaria due to its myriad presentation ranging from a mild, self-limiting febrile illness to hepatorenal dysfunction, myocarditis, pulmonary haemorrhage, meningitis, optic neuritis and rhabdomyolysis. The classical gastrointestinal manifestation of leptospirosis without hepatorenal dysfunction (Weil's disease) is a rare entity. We report a rare presentation of concurrent appendicitis and rectal perforation in a patient, whose jaundice and thrombocytopenia led to a suspicion of leptospirosis, confirmed by serology and fulfilment of parameters under the modified Faine's criteria. The patient was managed successfully and discharged in a stable condition.