RT Journal Article SR Electronic T1 Neonatal coagulation problems JF Archives of Disease in Childhood - Fetal and Neonatal Edition JO Arch Dis Child Fetal Neonatal Ed FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP F475 OP F478 DO 10.1136/adc.2004.050096 VO 89 IS 6 A1 E A Chalmers YR 2004 UL http://fn.bmj.com/content/89/6/F475.abstract AB Bleeding problems often occur during the neonatal period. Although thrombocytopenia is the most common cause, coagulation problems often occur, and the two problems may co-exist. The causes, diagnosis, and management of coagulation problems in newborn infants are reviewed.