<p>Information on the incidence of foetal abnormalities is shown in the following table:</p><p> </p><table><tbody><tr><td><p><strong> </strong></p></td><td><p>Includes only cycles where exclusively embryos created from frozen eggs were transferred</p></td></tr><tr><td><p>Year of treatment</p></td><td><p>Foetal abnormalities</p></td></tr><tr><td><p>2008</p></td><td><p>0</p></td></tr><tr><td><p>2009</p></td><td><p>1 (observed)</p></td></tr><tr><td><p>2010</p></td><td><p>0</p></td></tr><tr><td><p>2011</p></td><td><p>1 (uncertain)</p></td></tr><tr><td><p>2012</p></td><td><p>0</p></td></tr><tr><td><p>2013</p></td><td><p>0</p></td></tr><tr><td><p>2014</p></td><td><p>0</p></td></tr><tr><td><p>2015</p></td><td><p>0</p></td></tr></tbody></table><p> </p><p><em>Note:</em> Data has been provided for the latest verified data period: to 30 June 2015 for births.</p><p><em>Source: </em>The Human Fertilisation and Embryology Authority</p><p> </p><p>The Human Fertilisation and Embryology Authority (HFEA) has advised that since October 2007 it has only collected data where a congenital abnormality was reported as either observed or uncertain following a birth event. The HFEA has also advised that it does not collect information on the incidence of autism or other neurological disorders in births or pregnancies resulting from the use of frozen oocytes after thawing and fertilisation.</p>