Vitamin B12 Deficiency Quiz
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Reviewed By:
Scott Nass, MD, MPA, FAAFP, AAHIVS (Primary Care)
Dr. Nass received dual medical degrees from the David Geffen School of Medicine at UCLA and Charles R. Drew University in Medicine and Science. He completed Family Medicine residency at Ventura County Medical Center with subsequent fellowships at Ventura, University of North Carolina-Chapel Hill, George Washington University, and University of California-Irvine. He holds faculty appointments at Keck School of Medicine of USC, Loma Linda University School of Medicine, and Western University of Health Sciences.
Yoshinori Abe, MD (Internal Medicine)
Dr. Abe graduated from The University of Tokyo School of Medicine in 2015. He completed his residency at the Tokyo Metropolitan Health and Longevity Medical Center. He co-founded Ubie, Inc. in May 2017, where he currently serves as CEO & product owner at Ubie. Since December 2019, he has been a member of the Special Committee for Activation of Research in Emergency AI of the Japanese Association for Acute Medicine. | | Dr. Abe has been elected in the 2020 Forbes 30 Under 30 Asia Healthcare & Science category.
Content updated on Jan 19, 2024
Following the Medical Content Editorial Policy
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Lost weight recently
Have wheezing
Heart palpitations
Fatigued
Loss of taste
Confusion
Face is pale
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How Ubie Can Help You
With a free 3-min Vitamin B12 Deficiency quiz, powered by Ubie's AI and doctors, find possible causes of your symptoms.
This questionnaire is customized to your situation and symptoms, including the following personal information:
Biological Sex - helps us provide relevant suggestions for male vs. female conditions.
Age - adjusts our guidance based on any age-related health factors.
History - considers past illnesses, surgeries, family history, and lifestyle choices.
Your symptoms
Our AI
Your report
Your personal report will tell you
✔ When to see a doctor
✔︎ What causes your symptoms
✔︎ Treatment information etc.
People with similar symptoms also use Ubie's symptom checker to find possible causes
- Whistling when I breathe
- My whole body aches and I feel weak
- Respiratory wheeze
- Loud breathing
- Body aches and chills
- Stridor
- Joint pain and stiffness all over body
- Change in mental status
- Whole body aches no fever
- My whole body hurts
- Appears dazed
- Whole body pain
- Doesn't know the time
- Doesn't know where he/she is
- Doesn't know who he/she is
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Just 3 minutes.
Developed by doctors.
Try Free Symptom QuizWhat is Vitamin B12 Deficiency?
Vitamin B12 deficiency anemia is a lack of vitamin B12 that leads to insufficient healthy red blood cells. Vitamin B12 is necessary for producing red blood cells, which transport oxygen in the body. It can result from inadequate B12 in the diet or an inability to absorb B12 in the small intestine, also known as pernicious anemia.
Typical Symptoms of Vitamin B12 Deficiency
- Noisy breathing; e.g. wheezing, rattling
- Pain across the entire body
- Unable to, or have difficulty feeling pain
- Recent changes in mental state
- Difficulty breathing when lying down, which improves when sitting up
- Abnormalities in sense of taste
- Hands and legs became clumsy - I cannot do fine work with them
- Feels a hard lump in upper right abdomen
Diagnostic Questions for Vitamin B12 Deficiency
Your doctor may ask these questions to check for this disease:
- Is your breathing noisy, like wheezing or rattling?
- Do you have body-wide pain?
- Do you have trouble feeling pain?
- Recently, are you more confused than before?
- Do you have trouble breathing when lying down that gets better when you sit up?
Treatment of Vitamin B12 Deficiency
Treatment includes dietary modifications or vitamin B12 supplements in the form of oral medication or injections.
Think you might have
Vitamin B12 Deficiency?
Try a symptom check testSymptoms Related to Vitamin B12 Deficiency
Diseases Related to Vitamin B12 Deficiency
References
Herrmann W, Herrmann M. The Controversial Role of HCY and Vitamin B Deficiency in Cardiovascular Diseases. Nutrients. 2022 Mar 28;14(7):1412. doi: 10.3390/nu14071412. PMID: 35406025; PMCID: PMC9003430.
https://www.mdpi.com/2072-6643/14/7/1412
What People Say about Ubie?
Male, 30s
I got more answers in one minute through your site than I did in three hours with Google.
(Sep 29, 2024)
Male, 20s
My experience was great. I was worried, but the symptom checker helped me narrow down what it might be. I feel a little relieved compared to when I first started, and it gives me a starting point for what my symptoms could mean.
(Sep 27, 2024)
Male, 50s
The questions asked and possible causes seemed spot on, putting me at ease for a next-step solution.
(Sep 26, 2024)
Female, 40s
I was actually very impressed with the results it provided because, although I didn’t mention it during the questionnaire because I thought it was unrelated, it suggested I may have something I’ve actually been diagnosed with in the past.
(Sep 25, 2024)
Reviewed By:
Scott Nass, MD, MPA, FAAFP, AAHIVS (Primary Care)
Dr. Nass received dual medical degrees from the David Geffen School of Medicine at UCLA and Charles R. Drew University in Medicine and Science. He completed Family Medicine residency at Ventura County Medical Center with subsequent fellowships at Ventura, University of North Carolina-Chapel Hill, George Washington University, and University of California-Irvine. He holds faculty appointments at Keck School of Medicine of USC, Loma Linda University School of Medicine, and Western University of Health Sciences.
Yoshinori Abe, MD (Internal Medicine)
Dr. Abe graduated from The University of Tokyo School of Medicine in 2015. He completed his residency at the Tokyo Metropolitan Health and Longevity Medical Center. He co-founded Ubie, Inc. in May 2017, where he currently serves as CEO & product owner at Ubie. Since December 2019, he has been a member of the Special Committee for Activation of Research in Emergency AI of the Japanese Association for Acute Medicine. | | Dr. Abe has been elected in the 2020 Forbes 30 Under 30 Asia Healthcare & Science category.
Think you might have
Vitamin B12 Deficiency?
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Ubie’s symptom checker demonstrated a Top-10 hit accuracy of 71.6%, surpassing the performance of several leading symptom checkers in the market, which averaged around 60% accuracy in similar assessments.
Link to full study:
https://www.medrxiv.org/content/10.1101/2024.08.29.24312810v1