Alloimmune thrombocytopenia in a newborn

الملخص EN

A case of alloimmune thrombocytopenia in a male newborn who presented with cutaneous petechiae and purpura is reported.

He had isolated thrombocytopenia and good general condition.

The platelet antigenic study of the parents was compatible with the diagnosis.

Other investigations were normal.

Platelet level reached to normal after treatment with intravenous immunoglobulin G (IVIG).

Review of literature revealed that incidence of this disorder is one in 4000-5000 live births