1. Etablissement français du Sang Rhône-Alpes, Site de Lyon, Department of Immunology; Lyon cedex; France
2. Etablissement français du Sang Rhône-Alpes, Site de La Tronche, Department of Haemobiology; La Tronche; France
3. CHU de Grenoble, Department of Obstetrics and Gynaecology; Grenoble cedex; France
4. CHU de Grenoble, Department of Paediatrics; ICU; Grenoble cedex; France