1. Department of Allergy and Clinical Immunology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
2. Coimbra Clinical Academic Center, School of Medicine, University of Coimbra, Coimbra, Portugal
3. Department of Ginaecology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
4. Institute of Pathophysiology, School of Medicine, University of Coimbra, Coimbra, Portugal