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Which blood group?

35 replies

Badvoc123 · 07/11/2014 20:57

How do you find out what blood group you are? Thanks!

OP posts:
DanaBarrett · 07/11/2014 21:00

My mum had us all blood grouped at birth as she is rh-. So I've always known mine, but they check it when you give blood and also when you are pg, in case you are rh-. I don't know of any other ways, sorry!

I find it weird that I don't know my childrens blood groups!

mouselittle · 07/11/2014 21:01

I found out when I was pregnant. I think you find out if you give blood too.

Badvoc123 · 07/11/2014 21:06

Hmmm...I am 42 and I isn't know mine! :)

OP posts:
Kundry · 07/11/2014 21:07

Basically there isn't a need to know routinely. You would never be given a blood transfusion without your blood group being checked, even in an emergency so there isn't a need to know.

If you have ever had blood taken because you were possibly going to need a transfusion eg before an operation or when pregnant to find out your rhesus status, you can ask what it was. They also check it if you donate blood and will tell you then.

It's a specific test so although you may have had blood tests done in the past, unless there was a specific reason to find out, the blood group test probably wasn't done.

Otherwise it isn't routinely tested - if you really want to know then you could have a private blood test.

Badvoc123 · 07/11/2014 21:08

Are babies tested at birth?
Heel,prick test?

OP posts:
AuntieStella · 07/11/2014 21:12

Babies are not tested at birth.

The heelprick test is for the metabolic disorder PKU.

I know my group because I am a blood donor.

Badvoc123 · 07/11/2014 21:14

I see.
They didn't want mine :( too rubbish :(

OP posts:
Kundry · 07/11/2014 21:15

As Auntie Stella says, babies are not tested at birth as you only need to know if a) you are pregnant and at risk of Rhesus disease or b) about to have or likely to have a blood transfusion.

You only test what you need to know for the medical problem you are treating at the time.

Badvoc123 · 07/11/2014 21:17

I'm sure my mums medical card had got her blood type on.
Must dig it out and have a look.

OP posts:
thatsn0tmyname · 07/11/2014 21:20

I'm a blood donor so found out that way.

Simile · 07/11/2014 21:21

My DSs were both tested at birth by heel prick. This was because I'm A-. Can't remember now which was A- and which A+ Blush

choc0clock · 07/11/2014 22:03

I am a blood doner - found out that way too.

if you must know, could you not talk to GP about a test?

SqueezyCheeseWeasel · 07/11/2014 22:04

I am a blood donor, that's how I know mine (A+)

DayLillie · 07/11/2014 22:12

They used to let us stab our fingers and test ourselves at school, but it got stopped because of hepatitis risk Sad

KatieKaye · 07/11/2014 22:20

In an emergency situation you do not need to know the person's blood group - they will be given 0- blood.

Blood donors will be told their blood group, as will people tested for various other donor programmes, such as bone marrow and plasmapheresis (donating plasma). Blood donors will find out the grouping (I am A-) and the other programmes do further in-depth screening tests that effectively tissue-type you, so you end up with a huge long string of letters.

Borttagen · 07/11/2014 22:34

I have had glandular fever and never heard I shouldn't donate blood - have done in two countries since. Pretty sure I've never been asked, have only ever been refused for iron too low.

The rhesus test is different for donors and recipients and and can give a different result. I'm +ve for donating (which I found out from being a donor) and -ve for receiving blood (pregnancy/operations) as am partial D.

Musicaltheatremum · 07/11/2014 22:37

No reasonto know your blood group routinely. Blood group testing is expensive so don't ask your GP for one. They don't get charged directly but it all comes out of the NHS pot.

PacificDogwood · 07/11/2014 22:39
  1. Donate blood
  2. Get it checked privately
  3. Your GP will not do it, nor should they have to.
  4. It may be on your maternity records if you have had a baby in the past.
Badvoc123 · 08/11/2014 06:19

Oh gosh, I'm not going to ask my gp to do it!
Just curious....

OP posts:
NCIS · 08/11/2014 06:39

I used to know mine but have forgotten.

SquidgyMummy · 08/11/2014 07:26

i found out when i was pregnant B-

LizzieMint · 08/11/2014 07:37

I know because I'm a blood donor. I also know all the childrens because they were tested at birth (I'm rh negative). And because I know theirs, we've worked out what H must be too!
I'd try donating again, I've never heard that glandular fever is an issue, it's certainly not anything they ask you about on the health checklist.

Comingfoccacia · 08/11/2014 07:44

I just got our dts blood tested. They need it for their overseas passport (they have dual nationality). We got a test online for about £8 and it was pretty straight forward. GPs don't hold this info which I did find a bit strange.

ARightOldPickle · 08/11/2014 09:13

Found out when pregnant as A-, and was also told DDs when they were born. 2 are O+ and one is O-.

As previously said, you find out your group if you donate blood.

Pointlessfan · 08/11/2014 09:17

This is strange, I've always known mine and I also know my baby daughter's. We are both O- and so is my mum. Is this why we were both tested at birth?