Haller G, Linneke P, Voss P, Jeske W
Zentrallabor Bezirkskrankenhauses Wismar und dem Forschungsinstitut für Medizinische Diagnostik Dresden.
Zentralbl Gynakol. 1988;110(24):1556-60.
alpha-fetoprotein (AFP) and pregnancy-specific-beta 1-glycoprotein (SP1) have been measured in sera from women between the 10th and 16th gestational ranges week. Reference have been calculated for these different of gestation. 10. and 90. percentile were determined as reference levels. All confidence ranges were calculated for a probability level of 10 per cent.