Ova bank

A ova bank, or cryobank or egg cell bank is a facility that collects and stores human ova, mainly from ova donors, primarily for the purpose of achieving pregnancies of either the donor, at a later time (i.e. to overcome issues of infertility), or through third party reproduction, notably by artificial insemination. Ova donated in this way are known as donor ova.


There are currently very few ova banks in existence.[1][2][3]

Generally, the main purpose of storing ova, at present, is to overcome infertility which may arise at a later age, or due to a disease. The ova are generally collected between 31 and 35 years of age.[4]

The procedure of collecting ova may or may not[5] include ovarian hyperstimulation.[6]

It can be expected however that ova collection will become more important in the future, i.e. for third party reproduction, and/or for producing stem cells, i.e. from unfertilized eggs (oocytes).[7]

See alsoEdit


  1. ^ Centre for Reproductive Medicine of UZ Brussel having an ova bank
  2. ^ The Bandra-based Lilavati Hospital having an ova bank
  3. ^ Renji Hospital, Shanghai having an ova bank
  4. ^ Age of woman when collecting ova
  5. ^ "Archived copy" (PDF). Archived from the original (PDF) on 2012-08-13. Retrieved 2012-10-22.CS1 maint: archived copy as title (link)
  6. ^ Procedure of collecting ova
  7. ^ Stem cell production from oocytes