Yes, mistakes can be made by hosp labs on the blood typing of the newborn. Happened to me. Two neg parents, first child neg. Normally I wouldn't have even checked the bld type of the 2nd child but the parents wanted the ABO group. Monogamous couple. Had to beg to have the lab check again. Turned out they had made an error. Big apologies. Started me wondering how many other mistakes are made. Now, I buy Eldon Cards to type the Dad and newborn myself at home. It's really pretty easy and these little kits make it idiot proof. They cost about $8 Canadian and are well worth it. The hosp labs are a second confirmation after we do testing at home. Also, I hate to get into this because it gives me a headache but I was corrected by a student about the idea that Rh neg is recessive. She did a wonderful, brainy presentation to the class to demonstrate that Rh neg is dominant. I'm sorry I can't duplicate it, but think about it. Two Rh neg parents always have Rh neg offspring but two Rh pos parents can have an Rh neg child. Gloria

leanne wynne wrote:

Rh neg is recessive so in order for someone to be Rh neg blood group they must possess 2 x Rh neg genes - one from each parent. If somone is Rh pos it is possible for them to carry either a positive or negative recessive gene. I hope that makes sense?
Leanne.

From: "Fiona Rumble" <[EMAIL PROTECTED]>
Reply-To: ozmidwifery@acegraphics.com.au
To: <ozmidwifery@acegraphics.com.au>
Subject: Re: [ozmidwifery] Rh anti-D
Date: Wed, 27 Jul 2005 12:57:37 +1000

Both parents must have had one gene for each Rh typing and passed on their recessive gene so that bub got two copies of positive and therefore was positive????
Regards
Fiona Rumble
  ----- Original Message -----
  From: Susan Cudlipp
  To: ozmidwifery@acegraphics.com.au
  Sent: Wednesday, July 27, 2005 12:45 PM
  Subject: Re: [ozmidwifery] Rh anti-D


At the risk of sounding stupid, I remember a couple who were both Rh-ve and
  yet their baby was Rh+ve.
Now was this a case of 'Father unknown' or a mistake, or is it possible for
  this to happen?
Both partners seemed quite sure that the parentage could not be is question
  by the way!

  I'm also Rh-ve and have had 3 bubs, one of whom was
-ve. I had several risky episodes during the course of these pregnancies:- small APH, attempted ECV (failed), Chorionic villus testing, Elective C/S (no 1), 2 VBAC's, and a retained placenta with MRP(3rd). As I am a blood donor (or used to be) I know that I never developed antibodies, although I did have anti-D at the appropriate times following potential risks - except
  for the APH and ECV attempt.

  Quite apart from the moral rights and wrongs of giving anti-D during
pregnancy, it causes us no end of headaches in our busy ante-natal clinics. We are not allowed to keep a stock as it is 'too precious' to place into the hands of midwives ( who might presumably throw it away or sell it on the black market??) So we have to go through a complicated ordering process which takes time away from our clients, and increases our work load - I hate
  it!
As to the seemingly generous supply of Rhogam - where does this come from? While it was less available we were only giving the 28 & 34 week doses to
  primips, now apparently there is enough for multips too.
  Sue
"The only thing necessary for the triumph of evil is for good men to do
  nothing"
  Edmund Burke
  ----- Original Message -----
  From: "Naomi Wilkin" <[EMAIL PROTECTED]>
  To: <ozmidwifery@acegraphics.com.au>
  Sent: Tuesday, July 26, 2005 4:20 PM
  Subject: Re: [ozmidwifery] Rh anti-D


>I had this experience! I am Rh neg and so is my hubby. I was told I would >still need to have anti-D during pregnancy. Although the doctor never >stated that my husband may not have been the father of my child, that's >what was implied. I refused and thankfully was saved from any further
  >harassment as I had my beautiful baby at home.
  >
  > Naomi
  >
  >
  >
  >>
  >>
>>Funnily enough, we are not allowed to test the partners of Rh neg women to >>see if they are negative too, thus ruling out the necessity for giving >>Anti-D, because apparently we can't trust women to be truthful about the
  >>father of their baby!!
  >>
  >>Sally
  >>
  >>
  >
  >
  >
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Leanne Wynne
Midwife in charge of "Women's Business"
Mildura Aboriginal Health Service  Mob 0418 371862


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