OC06.04: Population‐based prevalence of 22q11 deletion syndrome and other chromosome abnormalities in a combined prenatal and postnatal cohort

L Hui, A Poulton, E Kluckow, A Lindquist, B Hutchinson, MD Pertile, L Bonacquisto, L Gugasyan, A Kulkarni, J Harraway, A Howden, R McCoy, F da Silva Costa, M Menezes, R Palma‐Dias, D Nisbet, N Martin, M Bethune, Z Poulakis, J Halliday