Renal pathology of prenatally diagnosed nephrosis.
Congenital Finnish nephrosis is a rare autosomal-recessive disorder, usually fatal at an early age. The disease is prenatally detected through elevation of alpha fetoprotein in the amniotic fluid of pregnancies at risk. This originates from fetal proteinuria. Maternal serum alpha fetoprotein reflects amniotic fluid levels. We describe a case of congenital nephrosis diagnosed through maternal serum screening in a low-risk population. The characteristic histology of congenital nephrosis is demonstrated, and evidence of proteinuria by electron microscopy, light microscopy, and immunofluorescence is presented.
C
C
Kaplan
B
B
Lane
F
F
Miller
D
D
Baker
C
C
Trunca
D000328:Adult; D000653:Amniotic Fluid / Q000032:analysis; D005260:Female; D005315:Fetal Diseases / Q000473:pathology*; D006801:Humans; D007668:Kidney / Q000648:ultrastructure*; D008297:Male; D009401:Nephrosis / Q000473:pathology*; D011247:Pregnancy; D011296:Prenatal Diagnosis; D000509:alpha-Fetoproteins / Q000032:analysis
D000509:alpha-Fetoproteins