Your Body’s Defenses Fighting off Pathogens. Infectious Disease Caused by a pathogen (bacteria, virus, fungus, microscopic parasites…) Caused by a pathogen.
Schema What is an antigen? How do B cells and T cells (generally) work to fight antigens? (use page 936)
By Raghda El-Sayed Farag Asisst prof. tropical medicine OPPORTUNISTIC INFECTIONS IN IMMUNOCOMPROMISED PATIENTS.
