Sanjay K Shukla - ntrinsic Factor is required for the Absorption of Vitamin Bl2 (Cobalamin) Intrinsic factor is a glycoprotein secreted by the stomach lining (gastric parietal cells), that is required for
Why would my B12 be so low? My B12 likes to hover in the mid 200's to mid 300's. Im not looking for treatments on this forum, more like 'Hey! I had
![Absorption mechanism of vitamin B12 (based on Ref. [20]). Cobalamin... | Download Scientific Diagram Absorption mechanism of vitamin B12 (based on Ref. [20]). Cobalamin... | Download Scientific Diagram](https://www.researchgate.net/profile/Tatina-Todorova/publication/317146132/figure/fig2/AS:498201096011776@1495791805970/Absorption-mechanism-of-vitamin-B12-based-on-Ref-20-Cobalamin-Cbl-is-released.png)
Absorption mechanism of vitamin B12 (based on Ref. [20]). Cobalamin... | Download Scientific Diagram
![✓ Medical diagram of the cycle of vitamin B12 in the human body. premium vector in Adobe Illustrator ai ( .ai ) format, Encapsulated PostScript eps ( .eps ) format ✓ Medical diagram of the cycle of vitamin B12 in the human body. premium vector in Adobe Illustrator ai ( .ai ) format, Encapsulated PostScript eps ( .eps ) format](https://st4.depositphotos.com/2852841/40425/v/950/depositphotos_404251670-stock-illustration-medical-diagram-cycle-vitamin-b12.jpg?forcejpeg=true)
✓ Medical diagram of the cycle of vitamin B12 in the human body. premium vector in Adobe Illustrator ai ( .ai ) format, Encapsulated PostScript eps ( .eps ) format
![Biochemical and Hematologic Manifestations of Gastric Intrinsic Factor (GIF) Deficiency: A Treatable Cause of B12 Deficiency in the Old Order Mennonite Population of Southwestern Ontario. - Abstract - Europe PMC Biochemical and Hematologic Manifestations of Gastric Intrinsic Factor (GIF) Deficiency: A Treatable Cause of B12 Deficiency in the Old Order Mennonite Population of Southwestern Ontario. - Abstract - Europe PMC](https://europepmc.org/articles/PMC4361928/bin/330197_1_En_351_Fig1_HTML.jpg)
Biochemical and Hematologic Manifestations of Gastric Intrinsic Factor (GIF) Deficiency: A Treatable Cause of B12 Deficiency in the Old Order Mennonite Population of Southwestern Ontario. - Abstract - Europe PMC
![Absorption of Radioactive Vitamin B12 after Total Gastrectomy — Relation to Macrocytic Anemia and to the Site of Origin of Castle's Intrinsic Factor | NEJM Absorption of Radioactive Vitamin B12 after Total Gastrectomy — Relation to Macrocytic Anemia and to the Site of Origin of Castle's Intrinsic Factor | NEJM](https://www.nejm.org/na101/home/literatum/publisher/mms/journals/content/nejm/1954/nejm_1954.251.issue-5/nejm195407292510501/20130802/images/img_medium/nejm195407292510501_t4.jpeg)