There may be no symptoms of MPFD. Doppler ultrasound of the umbilical arteries may not detect reduced blood flow, particularly if a case is not severe.
Massive perivillous fibrin deposition
Collagenous spherulosis
Nodular vasculitis
Cerebroretinal microangiopathy with calcifications and cysts
Reactive perforating collagenosis
Platelet-rich fibrin matrix
Granulovacuolar degeneration
Palisaded neutrophilic and granulomatous dermatitis