It is evident that there is a decrease in platelet count during pregnancy; however, the cause of the decrease is unknown. However researchers theorize that the decrease in platelet count is due to the decreased production of platelets and/or increased destruction of platelets.
Gestational thrombocytopenia
Neonatal alloimmune thrombocytopenia
X linked thrombocytopenia
Hypodysfibrinogenemia
Exophilia
Dysfibrinogenemia
Congenital amegakaryocytic thrombocytopenia
Acquired haemophilia