Fatigue, rash, pruritus, diarrhoea, nausea, increased AST & ALT, alkaline phosphatase, lipase & amylase, hypocalcaemia, increased creatinine, lymphopaenia, leucopoenia, thrombocytopaenia, anaemia, hypercalcaemia, hyperkalaemia, hypokalaemia, hypomagnesaemia, hyponatraemia, neutropaenia. URTI, infusion-related reaction, hypersensitivity, hyperthyroidism, hyperglycaemia, peripheral neuropathy, dizziness, HTN, pneumonitis, dyspnoea, cough, stomatitis, constipation, dry mouth, vitiligo, dry skin, erythema, alopecia, musculoskeletal pain, oedema (including peripheral oedema), hypermagnesaemia, hypernatraemia, decreased wt & appetite, headache, vomiting, abdominal pain, arthralgia, pyrexia, increased total bilirubin. In combination w/ ipilimumab: Colitis. Pneumonia, eosinophilia, adrenal insufficiency, hypopituitarism, hypophysitis, thyroiditis, dehydration, hepatitis, uveitis, blurred vision, tachycardia, pulmonary embolism, gastritis, urticaria, renal failure, pain.