How to Know What Your Blood Type Is
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Y'all might demand to know your blood type for medical reasons, to become an international visa, or to just learn more than virtually your ain body. Fortunately, there are numerous ways you lot can find out what claret type you have.
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Ask your parents for their blood type. If your biological parents both know their blood blazon, that narrows downwardly the possibilities. In virtually cases this is only plenty to guess, using an online blood type estimator or the post-obit list:[ane]
Figuring Out Your Blood Type
O parent 10 O parent = O child
O parent x A parent = A or O child
O parent x B parent = B or O kid
O parent x AB parent = A or B kid
A parent ten A parent = A or O child
A parent ten B parent = A, B, AB or O child
A parent x AB parent = A, B or AB kid
B parent 10 B parent = B or O child
B parent x AB parent = A, B or AB child
AB parent x AB parent = A, B or AB child
Blood types besides include an "Rh factor" (+ or -). If both of your parents accept an Rh- claret type (such as O- or AB-), you lot are too Rh-. If 1 or both of your parents are Rh+, you cannot tell whether you are + or - without a test.[2] -
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Call a md who has drawn your blood. If your doc already has your blood blazon on file, then you just need to enquire. However,
they will but have your record on file if you've already had your blood drawn and/or tested.
Common reasons why you may have already had your blood type tested include:[3]
- Pregnancy
- Surgery
- Organ donations
- Blood transfusion
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Buy a claret typing kit. If you don't want to visit a doctor or donate blood, you can find a home test kit online or at a chemist's for as little as U.s.a. $ten. These typically instruct you lot to
dampen diverse labeled patches on a special card, then prick your finger and add a lilliputian blood to each patch.
Make sure to follow the kit instructions when adding the blood. Note which patches (or vials of fluid, in some kits) crusade the claret to clump (agglutinate) instead of spreading out. The clumping is a reaction to substances incompatible with your blood type. Once you lot've completed the test with all cards or fluids, look up your blood type using the kit instructions or the following list:
Using a Claret Typing Kit
Keep in mind that whatever test conducted at home is less reliable than a examination performed by a professional person. Bank check the "Anti-A" and "Anti-B" patches for clumps: Clumps in Anti-A (only) hateful you have type A blood. Clumps in Anti-B mean you have type B blood. Clumps in Anti-A and Anti-B ways you are type AB blood.
Check the "Anti-D" patch: Clumps ways you are Rh positive. Add a + to your claret type. No clumps means yous are Rh negative. Add together a - to your blood blazon.
Clumping in control patch? If the control patch (normal paper) causes clumping, or if you are not sure whether the claret is clumping on any patch, try another card.[4]Advertizement
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Request a blood test from your doctor. If your dr. doesn't accept your type on file, then you tin can also enquire to go a blood examination done. Call or visit your medico's role and enquire for a claret examination to determine your blood type.
- Attempt maxim something similar, "I want to observe out what my blood type is. Would it be possible for the doctor to club a blood exam to check my claret type?"
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2
Visit a health dispensary. If you lot don't accept a primary intendance md, and then you can have a blood test done at a health dispensary. Simply visit a local health clinic and ask them to test your blood blazon.
- You may want to call ahead first to run across if this is something that the wellness clinic offers.
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Donate blood. This is an piece of cake way to determine your blood type and help other people, all at once! Find a local donation centre or wait until your school, church or community eye hosts a blood drive. When you go in,
ask the staff if they can tell you lot your blood type.
Your blood is typically non tested right away, so information technology can take upwards to a few weeks for them to mail or call you with the effect.
Things to Know Before Donating Claret
Eligibility requirements: To donate blood, yous must be at least 16 years one-time (in most states), in good health, and you lot must weigh at least 110 lb (50 kg). Medications, low atomic number 26 levels, and recent travel to foreign countries can also disqualify you from donating. You too cannot have donated blood inside the last 56 days.[5]
Call alee: Call the claret donation centre ahead of time to make sure that they'll have your claret type. -
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Go to a blood service center in your state of residence. Claret service centers normally provide people with costless resources for getting their claret tested and finding out their type.
- In Canada, get to Canada'south official blood website. Observe out where the side by side "What's Your Type?" issue is taking place. These are regular promotional events hosted in the community by Canadian Blood Services. Your results are instant and you lot will observe out how common or rare your blood blazon is, who you tin receive from, and who you tin donate to. You lot will learn both your ABO claret grouping, as well as your positive or negative Rhesus factor.
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Question
If you have a RH-negative blood type, tin you get a transplant from someone with B+ blood?
Sarah Gehrke is a Registered Nurse and Licensed Massage Therapist in Texas. Sarah has over ten years of experience didactics and practicing phlebotomy and intravenous (Iv) therapy using concrete, psychological, and emotional support. She received her Massage Therapist License from the Amarillo Massage Therapy Institute in 2008 and a Thousand.Due south. in Nursing from the University of Phoenix in 2013.
Registered Nurse
Expert Answer
Blood transfusions and tissue transplants have different requirements. In general, Rh-negative claret is given to Rh-negative patients, while either Rh-positive blood or Rh-negative blood may be given to Rh-positive patients. For instance, a kidney transplant requires blood typing, tissue typing, and cross-matching. Y'all tin can see more here: https://world wide web.kidney.org/atoz/content/BloodTests-for-Transplant
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Question
What blood type exercise mosquitoes bite the most?
Sarah Gehrke is a Registered Nurse and Licensed Massage Therapist in Texas. Sarah has over 10 years of feel teaching and practicing phlebotomy and intravenous (Four) therapy using physical, psychological, and emotional back up. She received her Massage Therapist License from the Amarillo Massage Therapy Institute in 2008 and a M.Southward. in Nursing from the University of Phoenix in 2013.
Registered Nurse
Adept Answer
Currently, studies near claret groups and mosquito feeding habits are superficial. Researchers haven't found a definitive causal relation betwixt blood grouping and mosquito bites.
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The calculator isn't e'er right. Don't merely say immediately "Okay I'm B-" or "That's it, I'm AB+".
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If y'all merely know your parents' blood types, you tin depict a Punnett square to predict the probability of inheriting each one. Three alleles determine blood blazon: the dominant alleles IA and IB, and the recessive allele i.[half-dozen] If your claret type is O, y'all accept an two genotype. If your blood blazon is A, your phenotype is either IAIA or IAi.
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In addition to the claret types, one should also take their Rh or Rhesus factor tested. If you have your blood typed by the Cerise Cantankerous or any other professional organization, they'll tell yous the Rh cistron. This is sometimes called D. You are either D+ or D-. For example, if clumping was noticed in the A field, and in the D field, then that person is A+ blood type.
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39% of the population is O+, ix% is O-, 31% is A+, 6% is A-, 9% is B+, 2% is B-, 3% is AB+, and 1% is AB-.[vii]
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In that location is no evidence that blood type determines your nutritional needs or personality.[8] [ix] Be skeptical of these claims.
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Commodity Summary X
To find out your claret blazon, contact a doctor who has drawn your blood in the past and ask if your blood type is on file. If it'due south not, schedule a blood test and so you can find out what your claret type is. For an easier option, utilize an at-home claret typing kit which y'all can buy online or at a pharmacy. You can likewise donate blood at a blood drive and ask to take your blood blazon mailed to you a few weeks later on. If you don't want to have your blood tested, ask both of your parents what blood type they are. Then, enter their claret types into an online blood-type reckoner to narrow downwardly the possibilities of what your blood type is. For more recommendations from our reviewer, like finding out your blood blazon by altruistic claret, scroll down!
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