[Autoimmune thrombocitopenic purpura in pregnancy]

The author deals with haematologists' and obstetricians' current views on acquired ATP in children and adults, characterised by a transient, acute or chronic decrease in platelets count (<50.109/l) due to premature destruction by the reticuloendothelial system. The most common questions arising in connection with this disease are: what is autoimmune thrombocytopenic purpura; is there any correlation between pregnancy and ATP; what are its symptoms; does pregnancy itself affect the autoimmune disease. If is of utter importance for women with ATP to be aware of the risks these symptoms pose both on the health of the mother and the foetus. Obstetricians and gynaecologists seldom object to pregnancy in women with ATP. Nevertheless, it is essential to point out that additional monitoring and therapy are needed. There is no medical evidence that supports the notion of terminating pregnancy due to ATP. Assessment is made only by an obstetrician, haematologist and pediatrician working in close collaboration. This collaborative work must be present throughout the whole pregnancy, delivery and puerperium. The treatment necessary for women with ATP aims to establish platelet count over 50.000 ppm when approaching the end of pregnancy, preferably between 80.000 ppm - 100.000 ppm taking into account vagina or surgical delivery as well as the administration of anaesthetic. Delivery management must be decided entirely on obstetrics consideration, but not on ATP ones. Pregnant women with ATP must be monitored and treated with caution by a highly specialised medical team.