Term Name:	benign familial hematuria
Synonyms:	BFH, thin basement membrane nephropathy, thin membrane nephropathy, TMN
Definition:	A urinary system disease characterized by the presence of blood in the urine, thinning of the glomerular basement membrane and normal renal function that has_material_basis_in heterozygous mutation in the COL4A3 gene or the COL4A4 gene on chromosome 2q36.3.
Ontology:	Human Disease [DOID:0111365]   ( DOID:0111365 )