Management of pregnancy in dysfibrinogenemia cases: a dilemma

Dysfibrinogenemia is a very challenging disorder, and there are no firm guidelines on treatment for pregnant patients with dysfibrinogenemia. A 37-year-old patient with a history of six unexplained recurrent miscarriages was referred for thrombophilia testing. Elevated procoagulant microparticles were found, for which during her seventh pregnancy anticoagulant therapy was initiated. However, she again miscarried and bled excessively. She was then diagnosed with dysfibrinogenemia. DNA sequence analysis revealed a novel homozygous insertion-deletion in exon 7 in FGB. Dysfibrinogenemia is very difficult to diagnose and even after diagnosis, the treatment varies with the patient's symptoms. In this case, anticoagulant therapy failed. With her history of recurrent miscarriages, it is clear that pregnancy without any treatment is not an option. Few reports suggest a combination of intravenous fibrinogen infusions along with anticoagulants in which successful pregnancy outcome was achieved. The present case thus stresses on the need for some treatment guidelines in such cases.