Results of molecular genetic investigations
| Primer | Locus | cM | Alleles | SMC | Origin of alleles |
| D1S220 | p31.1 | 82.50 | bb,ab,ac | NP | Mat iso |
| D1S216 | p22.2 | 93.20 | bb,bd,ac | NP | Mat iso |
| D1S2746 | p13.2 | 115.57 | ac,ac,bb | b | Mat het |
| D1S250 | p13.2 | 116.22 | ab,ab,aa | a | NI |
| D1S2687 | p13.1 | 117.79 | bc,bc,aa | a | Mat het |
| D1S189 | p13 | 119.39 | cc,ac,bb | b | Mat iso |
| D1S252 | p12 | 122.73 | cc,ac,bc | b | Mat iso |
| D1S2669 | p12 | 124.35 | bb,ab,bb | b | Mat iso |
| cen, D1Z5 | cen | 128.0 | NP | NP | NP |
| D1S518 | q25.2 | 194.78 | aa,aa,bc | NP | Mat |
| D1S1656 | q42.2 | 244.98 | bc,-,ad | NP | Mat het |
| D1S180 | q44 | 260.62 | ab,ab,cd | NP | Mat het |
The alleles are given in the order patient, mother, father. Allele designations (a-d) are arbitrary. Genetic mapping according to the sex averaged linkage map by the Genetic Location Database (LDB). Mat=maternal, iso=isodisomy, NP=not performed, NI=not informative.