CTCAE Grade 4 Lens Infection with Unknown Absolute Neutrophil Count

Life-threatening consequences (e.g., septic shock, hypotension, acidosis, necrosis)

Life-threatening consequences (e.g., septic shock, hypotension, acidosis, necrosis)

Refractory CHF or poorly controlled; EF <20%; intervention such as ventricular assist device, ventricular reduction surgery, or heart transplant indicated

Refractory CHF, poorly controlled; intervention such as ventricular assist device or heart transplant indicated