Table 1

 Heterozygosity and results of loss of heterozygosity (LOH) analysis for three NF1 gene markers

MarkerHeterozygosityLOH
Heterozygous/tested%Positive/heterozygous%
Exon 5 RsaI RFLP45/10045.06/4513.3
IVS27AAAT2.152/10052.07/5213.5
IVS38GT53.070/10070.014/7020.0
Total92/10092.019/9220.7