I am rhesus neg and baby is pos, and I just had a bit of a bump to the upper back - deckchair ripped and my upper back landed on the bar below - nothing around the bump area and no real sense of having been hurt, just surprised. Does an impact like this to the upper back count as "abdominal trauma" for the purposes of anti D/sensitisation? The bump was not a big one but my husband is worried and its worrying me now.
Thanks in advance xx