CAIE IGCSE Biology – Diseases & Immunity quick notes: pathogens & transmission (direct/indirect), body defences (mechanical/chemical), white blood cells (phagocytosis, antibodies). 
Covers active vs passive immunity (vaccination, memory cells, breastfeeding), autoimmune overview, and cholera toxin mechanism with ORT treatment. 
Hestia Laurent
Classification: Study and Revision Guide
Page count: 2
Viewed: 28
Last update: 19 days ago
Crash report