IFA test: Does anyone know if IFA test... - Pernicious Anaemi...

Pernicious Anaemia Society

31,973 members23,121 posts

IFA test

Beck71 profile image
1 Reply

Does anyone know if IFA test is affected by taking vitamin and iron supplements?

Written by
Beck71 profile image
Beck71
To view profiles and participate in discussions please or .
Read more about...
1 Reply
fbirder profile image
fbirder

It can be affected by taking high dose B12 supplements.

You may also like...

IFA & PCA blood tests

clear of injections, I don’t want to mess these tests up but at the same time am desperate to get...

Parietal cell antibodies and ifa testing questions

received the book \\"what you need to know about pernicious anemia and vitamin B12 deficiency\\". I...

Positive IFA, Negative Parietal Cell, B-12 injections affect IFA test

years. An IFA test about five years ago produced negative results. I am curious to know why and...

IFA POSITIVE AND RELIABLE SUPPLIERS

GP will not give me B12 jabs despite IFA 36 and Actuve blood test done privately shows B12...

IFA negative, Low Active B12 - advice please.

the private tests I started taking sublingual B12 (4 days ago). Will this affect an MMA test?...