What is the standard definition of a history of habitual abortion and what is the workup?

>3 Losses. MD Eval. 3 or more losses. The evaluation involves blood tests (basic labs, antiphospholipid antibody, exclusion of thyroid disease or diabetes), evaluation for genetic issues, uterine (womb) abnormalities, and sometimes, the cause is not known. An evaluation by a physician with experience in this area is important as some causes can be corrected and/or treated.