“…For nivolumab, 58–85% of patients of all ages reported irAEs, of which 7–20% were grade 3 and 4 toxicities, depending on tumour localisation. For pembrolizumab, 57–80% of patients reported irAEs, of which 10–26% were grade 3 and 4 toxicities, depending on dose [20, 30, 32]. The most commonly observed toxicities (> 10%) are fatigue, rash, pruritus, diarrhoea, nausea and arthralgia [20, 30].…”