31 results
Causes of Vitamin B12 Deficiency - Cobalamin
Decreased Intake
Pancreas: Insufficiency
Intestine: SIBO, Celiac disease, IBD, Lymphoma, Amyloidosis, Resection,
Causes of Vitamin ... B12 Deficiency ... Pernicious anemia, Bypass ... BrighamChiefs #Vitamin ... #B12 #Deficiency
Prevalence of Common Nutritional Deficiencies and Supplement Recommendations in Bariatric Patients 
Calcium, Vitamin B1 (thiamine), Vitamin
B1 (thiamine), ... Vitamin B12 (cobalamin ... A,Vitamin D, Vitamin ... Bariatric #Gastric #Bypass ... #Deficiencies #Deficiency
Micronutrient Deficiencies After Gastric Bypass
Fat-Soluble Vitamins:
 • Vitamin A - Night/complete blindness, xeropthalmia (pathologic dryness of
After Gastric Bypass ... • Thiamine - Nausea ... amnesia, apathy, normal ... B12 - Macrocytic ... Deficiencies #Gastric #Bypass
Methylmalonic Acid and Homocysteine Levels in Vitamin B12 and Folate Deficiency
 • B12 Deficiency: MMA elevated,
Homocysteine Levels in Vitamin ... B12 and Folate ... DeficiencyB12 ... : MMA normal, Homocysteine ... #Homocysteine #B12
Algorithm for the evaluation of macrocytic anemia. (RBC = red blood cell; MMA = methylmalonic acid.)
Physicians
the most likely cause ... recovery also causes ... Measures of vitamin ... B12 deficiency ... deficiency.
The Inhibited Pathway caused by N2O, leading to a decrease in the active form of Vitamin
Inhibited Pathway caused ... active form of Vitamin ... - Vitamin B12 ... use of N2O can cause ... B12 deficiency.
Causes of B12 deficiency. 

This great diagram shows normal absorption and outlines most possible causes. At
Causes of B12 deficiency ... diagram shows normal ... At the top is a B12 ... -deficient diet. ... The vitamin B12
Causes of Low Vitamin B12 Levels
Low vitamin B12 intake - Vegetarianism, chronic alcoholism and older people
Autoimmune
Causes of Low Vitamin ... B12 Levels Low ... vitamin B12 intake ... Transcobalamin II deficiency ... #VitaminB12 #deficiency
Diagnosing Vitamin B12 and/or Folate Deficiency

It turns out that simply measuring serum levels of B12 or
Diagnosing Vitamin ... Deficiency It ... people with low normal ... stores have normal ... deficiency.
Etiologies of Vitamin B12 Deficiency
 • Inadequate intake - Rare but seen in very strict vegans
B12 Deficiency ... • Abnormal gastric ... B12 deficiency. ... B12 deficiency. ... • Abnormal small