fetofetal

Etymology
.

Adjective

 * 1)  Relating to, or communicating between two fetuses, especially twin fetuses; twin-to-twin.
 * 2) * 1980, Angelo Ferrara, Anantham Harin, Emergency transfer of the high-risk neonate: a working manual for medical, nursing, and administrative personnel, C.V. Mosby
 * Fetofetal transfusion is a condition in which one twin (recipient) will be hypervolemic, in cardiac failure, and plethoric, while the donor twin will be hypovolemic, shocky, and pale. Chronic fetofetal transfusions can result in a discrepancy of weight of over 10%.