Searchable abstracts of presentations at key conferences in endocrinology

ea0045oc5.7 | Oral Communications 5- Endocrine | BSPED2016

Frequent occurrence of DUOX2 and DUOXA2 mutations in cases with borderline bloodspot screening TSH who develop ‘True’ congenital hypothyroidism

Peters Catherine , Nicholas Adeline K. , Lyons Greta , Langham Shirley , Serra Eva G. , Schoenmakers Erik , Muzza Marina , Fugazzola Laura , Schoenmakers Nadia

The UK newborn screening programme for congenital hypothyroidism (CH) facilitates prevention of neurodevelopmental delay in CH by enabling prompt diagnosis and treatment. Although the UK Newborn Screening Programme Centre (UKNSPC) defines a borderline bloodspot screening TSH (bsTSH) concentration as 10–20 mU/l, the lower cutoff used at Great Ormond Street Hospital (6 mU/l), enables diagnosis of true and transient CH in cases missed using UKNSPC criteria. We hypothesised t...