A baby boy born at 28 weeks gestation, suffering from respiratory failure, pneumonia, and patent ductus arteriosus, was nurtured by doctors from 1,3 kg to 3 kg.
A male infant, suffering from intrauterine growth restriction due to three gene mutations, was born prematurely at 31 weeks weighing only 600 g and was nurtured by doctors for four months until he reached over 3 kg.