31-year-old woman suffering from secondary recurrent abortions. During a 2 year period, she underwent 4 miscarriages with a thorough investigation, including genetic, anatomic, immune and thrombophilic testing. Nothing of significance has emerged to justify 4 miscarriages.

42-year-old patient with hypothyroidism (Hashimoto's) with a history of primary recurrent abortions, probably due to a uterine septum. She underwent 2 IVF cycle, the 2nd – with poor response. The expert suggests some diagnostic and therapeutic strategies.