The authors present a review of the clinical picture of patients with recurrent hematuria and discuss the histology, immunofluorescence and ultrastructure of focal glomerulonephritis. Special attention is paid to the immune pathogenesis.
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Acknowledgments The research upon which this review was based was supported by Public Health Service grants HL-063 14, AI-10704 and AM-0567l. Ms. Susan Sisson, Ms. Jeanette Lewellyn and Mr. Marshall Hoff assisted with