In our practice we add 100ml of 20% intralipids to 250ml of normal saline. Attached are articles related to the said subject. To make it easy to find the relevant information, type ”Intralipid” in the (find) option of adobe.
You can check (Intralipid as treatment for recurrent unexplained abortion) in pubmed (under PMID: 7718096). Also there’s a trial on Clinical trial.gov with ClinicalTrials.gov Identifier: .NCT01788540.
It’s thought that it counteracts the effect of antiphospholipid antibodies which are susbected to cause repeated miscarriage.