Acute kidney injury with pigment nephropathy following spider bite: a rarely reported entity in India.

Acute kidney injury (AKI) can be seen in tropical regions following bites of various venomous animals and insects. Renal failure is seen most commonly following the bite of spiders of the Loxosceles spp. Dermonecrosis, systemic inflammatory response, hemolysis, rhabdomyolysis, and direct venom-related effects are postulated as causes of AKI. We report a documented case of AKI with pigment nephropathy following the bite of a brown spider from a tropical region which is known to have many venomous animals but has no previous reports of AKI following spider bite. Whether this is due to absence of toxic spider species or underreporting needs to be determined......