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Twin - Wikipedia


Twins are two offspring produced by the same pregnancy. Twins can be either monozygotic ("identical"), meaning that they develop .... Identical twins do not have the same fingerprints, due...

The Monochorionic Twin Placenta: The TTTS Foundation


Identical twins may either have their own separate placentas or they may ... despite a shared placenta, but after eight days they will also be in the same sac ...

How will I know if my twins are identical? - BabyCentre


Both babies share one placenta and one outer membrane, but they each have their ... On the other hand, you could have non-identical twins of the same sex.

Twin Pregnancy Complications | UCSF Fetal Treatment Center


Identical twins that share a single placenta are called monochorionic twins (MC). ... As a result, although identical twins usually share the same genetic material, ...

How Many Placentas Are There in a Twin Pregnancy? - Verywell


Dec 3, 2015 ... Twin Pregnancy FAQ: How Many Placentas Are There in a Twin Pregnancy? ... Monozygotic or identical twins can have individual or shared placentas, so the ... Monoamniotic -- or MoMo -- twins are at risk for cord entanglement and other ... How Do You Determine if Twins Are Identical or Fraternal?

What are Identical Twins? - Verywell


Jun 18, 2016 ... Get the facts about identical twins, the common term used to describe ... Dizygotic twins share about 50% of their genetic traits, the same as any other siblings ... Do identical twins always share a placenta during pregnancy?

Twins That Didn't Share A Placenta Can Still Be Identical.


Jul 30, 2009 ... People think that identical twins have to look exactly the same and ... Of course they do look a little different now, one is heavier than the other.

Twin pregnancy - identical and fraternal twins - single fertilized egg ...


Twin pregnancy - identical and fraternal twins - single fertilized egg splits ... Most of the time in identical twins the zygote will split after 2 days, resulting in a shared placenta, but ... Very occasionally, twins will also share the same sac (fluid cavity) . .... Most twin pregnancies do result in healthy babies and healthy mothers...

Identical Twins or Fraternal Twins? - - Twin Pregnancy and Beyond


Twins are always identical when they share the same amnion and chorion ( known ... the resulting identical twins will likely have separate placentas, chorions , and ... spontaneously, but they do consider identical twinning to be non- hereditary.

Birth Defects in Monochorionic Twin | Children's Hospital of Wisconsin


Monochorionic-monoamniotic twins are identical twins who share both a placenta and an amniotic sac. ... How do monochorionic anomalies affect my babies?