I have pernicious anemia caused by intrinsic factor deficiency . I receive monthly B12 injections; however, my B12 levels are still below the normal range. I'm considering using a once weekly B12 patch... View answer

term users of Microgynon 30 have B12 deficiency. She has intrinsic factor so something is blocking her ... View answer

/ml. What can we check? What else could be causing this and a low intrinsic factor? ... View answer

is really too low). I was also tested for lack of Intrinsic Factor after having 6 x B12 injections ... View answer

[Im scared to have my next pap smear I am overdue about 5months. I am getting lot of bad thoughts in my head. I normally do it every 2 years. ] View answer

reverse after incubation. this is consistent with an intrinsic Factor defiency. What is Intrinsic factor defiency. I am postive Leiden factor five is that an intrinsic factor... View answer

/bacteria. Had an Intrinsic Factor drawn today. Wondering what the cause of symptoms could be? What type of ...I have symptoms of frequent urination , tingling in hand/numbness, bones hurt at... View answer

intrinsic factor is not present in my system due to untreated hypothyroidism. My question is can the intrinsic factor return once the hypothyroidism is being treated? ... View answer

I have the following symptoms: shortness of breath (3 recent EKGs have shown only Left Branch ... marginal. I haven t gained, or lost, weight, have no other symptoms. I do not smoke (not for 50 years ... View answer

hi. i am intrinsic factor positive. all bloods showing normal including b12 760. i have been really ... intrinsic factor positive. could that be the reason for tiredness. i am waiting for an... View answer