O123 To overdose or underdose? The question of Kaletra in children in the UK/Irish Collaborative HIV Paediatric Study (CHIPS)

AS Walker¹, KL Boyd¹, K Doerholt², H Lyall³, E Menson⁴, K Butler⁵, P Tookey⁶, A Riordan⁷, D Shingadia⁸, A Judd¹, G Tudor-Williams³ and DM Gibb¹

¹  MRC Clinical Trials Unit, London, UK

²  Bristol Royal Hospital for Children, Bristol, UK

³  St Mary's Hospital, London, UK

⁴  Evelina Children's Hospital, London, UK

⁵  Our Lady's Hospital for Sick Children, Dublin, Ireland

⁶  Institute of Child Health, London, UK

⁷  Royal Liverpool Children's NHS Trust, Liverpool, UK

⁸  Great Ormond Street Hospital for Sick Children, London, UK