Sites of potential side effects for immune checkpoint inhibitor therapies16–18
| Site | Example manifestations |
| Skin and mucosae | Rash. Oral mucositis. |
| Luminal gastrointestinal tract | Gastritis. Enteritis. Colitis. |
| Liver | Hepatitis. |
| Endocrine system | Hypophysitis Hypothyroidism. Adrenal crisis. |
| Lungs | Sarcoidosis. Organising pneumonia. Pneumonitis. |
| Eyes | Episcleritis. Conjunctivitis. Uveitis. |
| Kidney | Granulomatous interstitial nephritis. Membranous glomerulopathy. |
| Pancreas | Acute pancreatitis. |
| Neurological system | Encephalitis. Aseptic meningitis. Enteric neuropathy. Transverse myelitis. |
| Haematological system | Red cell aplasia. Neutropaenia. Thrombocytopaenia. |