Kidney biopsy from a child with hemolytic uremic syndrome characteristically most likely presents features of:
Thrombotic microangiopathy
Proliferative glomerulonephritis
Focal segmental glomerulosclerosis
Minimal change disease
Thrombotic microangiopathy encompasses a spectrum of clinical syndromes that includes TTP and HUS. Insults that lead to excessive activation of platelets, which deposit as thrombi in small blood vessels.
Systemic Disorders affecting Glomerulus