The BSI Clinical Immunology Professional Network Conference 2026 runs at SEC Glasgow on 30 November and 1 December 2026 alongside BSI Congress. It is aimed at doctors, scientists, nurses, pharmacists and trainees working in clinical immunology. The BSI and Cvent pages describe clinical and research content covering primary immunodeficiencies and wider clinical immunology practice, including medical, scientific, educational and management issues relevant to clinical services. Abstract submission is open until midnight BST on 7 September 2026. Abstracts may describe interesting cases and/or research and must be submitted under Allergy, Diagnostics, Immunodeficiency, Inflammation, Public and patient engagement, or Other; relevant clinical cases can also be considered for a Grand Round session. Successful abstracts are accepted for oral or poster presentation, and authors give BSI permission to publish, reproduce, distribute, display and store the abstract in print, electronic and digital forms. Registration is in-person only. Early rates before 21 October 2026 are £678 non-member, £420 non-member concessionary, £420 BSI member full and £252 BSI member early-career/postgraduate/undergraduate/senior. Registration includes all sessions, lunches, refreshment breaks, networking reception and dinner, and access to the BSI Congress opening ceremony/keynote.