title: False-negative A.F.P. screen for congenital nephrosis Finnish type.
mesh_terms: D000649:Amniocentesis; D000653:Amniotic Fluid / Q000032:analysis*; D005188:False Negative Reactions; D005260:Female; D005387:Finland; D006801:Humans; D008297:Male; D009401:Nephrosis / Q000151:congenital* / Q000175:diagnosis; D011247:Pregnancy; D000509:alpha-Fetoproteins / Q000032:analysis*
chemical_list: D000509:alpha-Fetoproteins