<unk>  is diagnosed when all other causes have been excluded. The presence of fetal squamous cells or other fetal tissues, including meconium, have been found in the maternal circulation after the event. Diagnosis is also based upon the signs and symptoms observed during the birth or procedures.
Amniotic fluid embolism
Traumatic asphyxia
Artificial rupture of membranes
Cerebrospinal fluid leak
Foetal cerebral redistribution
Neonatal meningitis
Rupture of membranes
Fetal-maternal haemorrhage