Fig. 2
From: 27 years of prenatal diagnosis for Huntington disease in the United Kingdom
Comparison of prenatal diagnosis (PND) versus preimplantation genetic diagnosis (PGD) since 2002. Orange line refers to PND direct testing, blue line exclusion testing, black line the total number of PND. Dotted green line displays the number of PGD in vitro fertilization (IVF) cycles.
