Similar favorable outcome of pegfilgrastim overdose in patients with different age and underlying disease

Although pegfilgrastim is increasingly used in children and adults[1][1]–[4][2] no reports are found on over-dosage. We present the outcome of 2 patients aged two and 79 years who by mistake received a remarkable overdose of pegfilgrastim. Patient #1 was a 2-year old boy, with severe congenital