Fertility authority must provide evidence for tests and treatments, say researchersBMJ 2016; 355 doi: https://doi.org/10.1136/bmj.i6400 (Published 28 November 2016) Cite this as: BMJ 2016;355:i6400
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IVFs are cost effective up to age 43, according to NICE. 
Ovarian and uterine cancers are increased 4-fold and 5-fold respectively, after IVF treatment, as this excellent long term follow up study of tens of thousands of women clearly demonstrated. 
Serious and debilitating health consequences later on should be remembered when calculating additional benefits of continuing IVF cycles. 
Irresponsible IVF Clinics abroad offer luring fertility tourism packages to UK patients rejected at home, even to women older than 50. 
Very few women will proceed in such costly practices, especially after they are correctly and ethically informed about long term health consequences.
Competing interests: No competing interests